The following references are taken from the King James.  Reference numbers are from Strong’s.  These Scriptures form the bases of the study and are provided for further review.

From Old Testament to New Testament –

Isa 53:5  But he^H1931 was wounded^H2490 for our transgressions,^{H4480 H6588} he was bruised^H1792 for our iniquities:^{H4480 H5771} the chastisement^H4148 of our peace^H7965 was upon^H5921 him; and with his stripes^H2250 we are healed.^H7495

Psalm 103: 1-3 Who forgiveth^H5545 all^H3605 thine iniquities;^H5771 who healeth^H7495 all^H3605 thy diseases;^H8463

Psalm 105:37  He brought them forth^H3318 also with silver^H3701 and gold:^H2091 and there was not^H369 one feeble^H3782 person among their tribes.^H7626 

Psa 107:20  He sent^H7971 his word,^H1697 and healed^H7495 them, and delivered^H4422 them from their destructions.^{H4480 H7825}   

Mat 8:16-17   When^G1161 the even^G3798 was come,^G1096 they brought^G4374 unto him^G846 many^G4183 that were possessed with devils:^G1139 and^G2532 he cast out^G1544 the^G3588 spirits^G4151 with his word,^G3056 and^G2532 healed^G2323 all^G3956 that were sick:^{G2192 G2560} That^G3704 it might be fulfilled^G4137 which was spoken^G4483 by^G1223 Esaias^G2268 the^G3588 prophet,^G4396 saying,^G3004 Himself^G846 took^G2983 our^G2257 infirmities,^G769 and^G2532 bare^G941 our sicknesses.^G3554

God’s will –

Joh 5:19  Verily,^G281 verily,^G281 I say^G3004 unto you,^G5213 The^G3588 Son^G5207 can^G1410(G3756) do^G4160 nothing^G3762 of^G575 himself,^G1438 but^G3362 what^G5100 he seeth^G991 the^G3588 Father^G3962 do:^G4160 for^G1063 what things soever^{G3739 G302} he^G1565 doeth,^G4160 these^G5023 also^G2532 doeth^G4160 the^G3588 Son^G5207 likewise.^G3668 

Mat 15:30  And^G2532 great^G4183 multitudes^G3793 came^G4334 unto him,^G846 having^G2192 with^G3326 them^G1438 those that were lame,^G5560 blind,^G5185 dumb,^G2974 maimed,^G2948 and^G2532 many^G4183 others,^G2087 and^G2532 cast them down^{G4496 G846} at^G3844 Jesus'^G2424 feet;^G4228 and^G2532 he healed^G2323 them:^G846

Php 4:19  But^G1161 my^G3450 God^G2316 shall supply^G4137 all^G3956 your^G5216 need^G5532 according^G2596 to his^G848 riches^G4149 in^G1722 glory^G1391 by^G1722 Christ^G5547 Jesus.^G2424 

2Pe 1:4  Whereby^{G1223 G3739} are given^G1433 unto us^G2254 exceeding great^G3176 and^G2532 precious^G5093 promises:^G1862 that^G2443 by^G1223 these^G5130 ye might be^G1096 partakers^G2844 of the divine^G2304 nature,^G5449

Isa 54:17  No^{H3808 H3605} weapon^H3627 that is formed^H3335 against^H5921 thee shall prosper;^H6743 and every^H3605 tongue^H3956 that shall rise^H6965 against^H854 thee in judgment^H4941 thou shalt condemn.^H7561 This^H2063 is the heritage^H5159 of the servants^H5650 of the LORD,^H3068 and their righteousness^H6666 is of^{H4480 H854} me, saith^H5002 the LORD.^H3068

Psa 23:1  The LORD^H3068 is my shepherd;^H7462 I shall not^H3808 want.^H2637

Healing is part of Christ’s Reconciliation  – 

Mat 1:21, 23  And^G1161 she shall bring forth^G5088 a son,^G5207 and^G2532 thou shalt call^G2564 his^G846 name^G3686 JESUS:^G2424 (Jehoshua – Jehovah-saved) for^G1063 he^G846 shall save^G4982 his^G848 people^G2992 from^G575 their^G846 sins.^G266 and^G2532 they shall call^G2564 his^G846 name^G3686 Emmanuel,^G1694 which^G3739 being interpreted^G3177 is,^G2076 God^G2316 (is) with^G3326 us.^G2257

Act 5:31  Him^G5126 hath God^G2316 exalted^G5312 with his^G848 right hand^G1188 to be a Prince^G747 and^G2532 a Saviour,^G4990 for to give^G1325 repentance^G3341 to Israel,^G2474 and^G2532 forgiveness^G859 of sins.^G266

1Pe 2:24  Who^G3739 his own self^G848 bare^G399 our^G2257 sins^G266 in^G1722 his own^G848 body^G4983 on^G1909 the^G3588 tree,^G3586 that^G2443 we, being dead^G581 to sins,^G266 should live^G2198 unto righteousness:^G1343 by whose^G3739 stripes^G3468 ye were healed.^G2390 

1Co 5:7  Purge out^G1571 therefore^G3767 the^G3588 old^G3820 leaven,^G2219 that^G2443 ye may be^G5600 a new^G3501 lump,^G5445 as^G2531 ye are^G2075 unleavened.^G106 For^G1063 even^G2532 Christ^G5547 our^G2257 passover^(G3957) is sacrificed^G2380 for^G5228 us:^G2257

2Co 5:21  For^G1063 he hath made^G4160 him to be sin^G266 for^G5228 us,^G2257 who knew^G1097 no^G3361 sin;^G266 that^G2443 we^G2249 might be made^G1096 the righteousness^G1343 of God^G2316 in^G1722 him.^G846

Mat 26:28  For^G1063 this^G5124 is^G2076 my^G3450 blood^G129 of^(G3588) the^G3588 new^G2537 testament,^G1242 which is shed^G1632 for^G4012 many^G4183 for^G1519 the remission^G859 of sins.^G266

Joh 8:24  I said^G2036 therefore^G3767 unto you,^G5213 that^G3754 ye shall die^G599 in^G1722 your^G5216 sins:^G266 for^G1063 if^G1437 ye believe^G4100 not^G3361 that^G3754 I^G1473 am^G1510 he, ye shall die^G599 in^G1722 your^G5216 sins.^G266

Joh 16:8  And^G2532 when he^G1565 is come,^G2064 he will reprove^G1651 the^G3588 world^G2889 of^G4012 sin,^G266 and^G2532 of^G4012 righteousness,^G1343 and^G2532 of^G4012 judgment:^G2920

Gal 3:13-14  Christ^G5547 hath redeemed^G1805 us^G2248 from^G1537 the^G3588 curse^G2671 of the^G3588 law,^G3551 That^G2443 the^G3588 blessing^G2129 of Abraham^G11 might come^G1096 Jesus^G2424 Christ;^G5547 that^G2443 we might receive^G2983 the^G3588 promise^G1860 of the^G3588 Spirit^G4151 through^G1223 faith.^G4102

Jesus gave the power to those who believe –

Mat 28:18  And^G2532 Jesus^G2424 came^G4334 and spake^G2980 unto them,^G846 saying,^G3004 All^G3956 power^G1849 is given^G1325 unto me^G3427 in^G1722 heaven^G3772 and^G2532 in^G1909 earth.^G1093

Mar 16:17-18  And^G1161 these^G5023 signs^G4592 shall follow^G3877 them^G3588 that believe;^G4100 In^G1722 my^G3450 name^G3686 shall they cast out^G1544 devils;^G1140 they shall speak^G2980 with new^G2537 tongues;^G1100 They shall take up^G142 serpents;^G3789 and if^G2579 they drink^G4095 any^G5100 deadly thing,^G2286 it shall not^G3364 hurt^G984 them;^G846 they shall lay^G2007 hands^G5495 on^G1909 the sick,^G732 and^G2532 they shall recover.^{G2192 G2573} 

2Pe 1:3  According as^G5613 his^G846 divine^G2304 power^G1411 hath given^G1433 unto us^G2254 all things^G3956 that^G3588 pertain unto^G4314 life^G2222 and^G2532 godliness,^G2150 through^G1223 the^G3588 knowledge^G1922 of him that hath called^G2564 us^G2248 to^G1223 glory^G1391 and^G2532 virtue:^G703

Joh 15:7  If^G1437 ye abide^G3306 in^G1722 me,^G1698 and^G2532 my^G3450 words^G4487 abide^G3306 in^G1722 you,^G5213 ye shall ask^G154 what^{G3739 G1437} ye will,^G2309 and^G2532 it shall be done^G1096 unto you.^G5213

Mar 3:14-15  And^G2532 he ordained^G4160 twelve,^G1427 that^G2443 they should be^G5600 with^G3326 him,^G846 and^G2532 that^G2443 he might send them forth^{G649 G846} to preach,^G2784 And^G2532 to have^G2192 power^G1849 to heal^G2323 sicknesses,^G3554 and^G2532 to cast out^G1544 devils:^G1140  

Joh 14:12-14  Verily,^G281 verily,^G281 I say^G3004 unto you,^G5213 He that believeth^G4100 on^G1519 me,^G1691 the^G3588 works^G2041 that^G3739 I^G1473 do^G4160 shall he do also;^{G2548 G4160} and^G2532 greater^G3187 works than these^G5130 shall he do;^G4160 because^G3754 I^G1473 go^G4198 unto^G4314 my^G3450 Father.^G3962 And^G2532 whatsoever^{G3748 G302} ye shall ask^G154 in^G1722 my^G3450 name,^G3686 that^G5124 will I do,^G4160 that^G2443 the^G3588 Father^G3962 may be glorified^G1392 in^G1722 the^G3588 Son.^G5207 If^G1437 ye shall ask^G154 any thing^G5100 in^G1722 my^G3450 name,^G3686 I^G1473 will do^G4160 it.

What you speak and the power of the tongue –

Gen 1:3  And God^H430 said,^H559

Joh 1:1  In^G1722 the beginning^G746 was^G2258 the^G3588 Word,^G3056 and^G2532 the^G3588 Word^G3056 was^G2258 with^G4314 God,^G2316 and^G2532 the^G3588 Word^G3056 was^G2258 God.^G2316 

Luk 1:38  And^G1161 Mary^G3137 said,^G2036 be^G1096 it unto me^G3427 according^G2596 to thy^G4675 word.^G4487 

Joh 1:14  And^G2532 the^G3588 Word^G3056 was made^G1096 flesh,^G4561 and^G2532 dwelt^G4637 among^G1722 us,^G2254 

Heb 1:3  (He is) upholding^G5342 all things^G3956 by the^G3588 word^G4487 of his^G846 power,^G1411  

Psa 119:89  For ever,^H5769 O LORD,^H3068 thy word^H1697 is settled^H5324 in heaven.^H8064 

Pro 18:21  Death^H4194 and life^H2416 are in the power^H3027 of the tongue:^H3956 and they that love^H157 it shall eat^H398 the fruit^H6529 thereof.

Pro 6:2  Thou art snared^H3369 with the words^H561 of thy mouth,^H6310 thou art taken^H3920 with the words^H561 of thy mouth.^H6310

Jas 3:6, 8  And^G2532 the^G3588 tongue^G1100 is a fire,^G4442 a world^G2889 of iniquity:^G93 so^G3779 is^G2525 the^G3588 tongue^G1100 among^G1722 our^G2257 members,^G3196 that it defileth^G4695 the^G3588 whole^G3650 body,^G4983 and^G2532 setteth on fire^G5394 the^G3588 course^G5164 of nature;^G1078 and^G2532 it is set on fire^G5394 of^G5259 hell.^G1067  the^G3588 tongue^G1100 can^G1410 no^G3762 man^G444 tame;^G1150 it is an unruly^G183 evil,^G2556 full^G3324 of deadly^G2287 poison.^G2447

Pro 10:11  The mouth^H6310 of a righteous^H6662 man is a well^H4726 of life:^H2416 but violence^H2555 covereth^H3680 the mouth^H6310 of the wicked.^H7563

Pro 11:11  By the blessing^H1293 of the upright^H3477 the city^H7176 is exalted:^H7311 but it is overthrown^H2040 by the mouth^H6310 of the wicked.^H7563  

2Co 13:1  In^G1909 the mouth^G4750 of two^G1417 or^G2532 three^G5140 witnesses^G3144 shall every^G3956 word^G4487 be established.^G2476 

Mar 11:14, 20  No man^G3367 eat^G5315 fruit^G2590 of^G1537 thee^G4675 hereafter^G3371 for ever.^{G1519 G165} and the^G3588 fig tree^G4808 dried up^G3583 from^G1537 the roots.^G4491   

1Pe 1:23  Being born again,^G313 not^G3756 of^G1537 corruptible^G5349 seed,^G4701 but^G235 of incorruptible,^G862 by^G1223 the word^G3056 of God,^G2316 which liveth^G2198 and^G2532 abideth^G3306 for ever.^{G1519 G165} 

Jn 4:4  Ye^G5210 are^G2075 of^G1537 God,^G2316 little children,^G5040 and^G2532 have overcome^G3528 them:^G846 (the world) because^G3754 greater^G3187 is^G2076 he^G3588 that is in^G1722 you,^G5213 than^G2228 he^G3588 that is in^G1722 the^G3588 world.^G2889

Mat 12:35-37  A good^G18 man^G444 out^G1537 of the^G3588 good^G18 treasure^G2344 of the^G3588 heart^G2588 bringeth forth^G1544 good things:^G18 and^G2532 an evil^G4190 man^G444 out of^G1537 the^G3588 evil^G4190 treasure^G2344 bringeth forth^G1544 evil things.^G4190 But^G1161 I say^G3004 unto you,^G5213 That^G3754 every^G3956 idle^G692 word^G4487 that^{G3739 G1437} men^G444 shall speak,^G2980 they shall give^G591 account^G3056 thereof^{G4012 G846} in^G1722 the day^G2250 of judgment.^G2920 For^G1063 by^G1537 thy^G4675 words^G3056 thou shalt be justified,^G1344 and^G2532 by^G1537 thy^G4675 words^G3056 thou shalt be condemned.^G2613 

Deu 30:12-14  It^H1931 is not^H3808 in heaven,^H8064  Neither^H3808 is it^H1931 beyond^{H4480 H5676} the sea,^H3220  But^H3588 the word^H1697 is very^H3966 nigh^H7138 unto^H413 thee, in thy mouth,^H6310 and in thy heart,^H3824 that thou mayest do^H6213 it.

Mat 15:18-19  But^G1161 those things which proceed^G1607 out of^G1537 the^G3588 mouth^G4750 come forth^G1831 from^G1537 the^G3588 heart;^G2588 and they^G2548 defile^G2840 the^G3588 man.^G444  For^G1063 out^G1537 of the^G3588 heart^G2588 proceed^G1831 evil^G4190 thoughts,^G1261 murders,^G5408 adulteries,^G3430 fornications,^G4202 thefts,^G2829 false witness,^G5577 blasphemies:^G988

Faith and belief –

Rom 10:17  So then^G686 faith^G4102 cometh by^G1537 hearing,^G189 and^G1161 hearing^G189 by^G1223 the word^G4487 of God.^G2316 

Rom 12:3  God^G2316 hath dealt^G3307 to every man^G1538 the measure^G3358 of faith.^G4102 

Mar 10:52  And^G1161 Jesus^G2424 said^G2036 unto him,^G846 Go thy way;^G5217 thy^G4675 faith^G4102 hath made thee whole.^{G4982 G4571}   

Jas 5:15  And^G2532 the^G3588 prayer^G2171 of faith^G4102 shall save^G4982 the^G3588 sick,^G2577 and^G2532 the^G3588 Lord^G2962 shall raise him up;^{G1453 G846} and if^G2579 he have^G5600 committed^G4160 sins,^G266 they shall be forgiven^G863 him.^G846

Luk 8:49-50  Thy daughter is dead; trouble not the Master. But when Jesus heard it, he answered him, saying, Fear not: believe only, and she shall be made whole. 

Mat 17:17-20  O^G5599 faithless^G571 and^G2532 perverse^G1294 generation,^G1074 how long^{G2193 G4219} shall I be^G2071 with^G3326 you?^G5216 how long^{G2193 G4219} shall I suffer^G430 you?^G5216 bring^G5342 him^G846 hither^G5602 to me.^G3427 Why^G1302 could^G1410 not^G3756 we^G2249 cast him out?^{G1544 G846} Because^G1223 of your^G5216 unbelief:^G570 for^G1063 verily^G281 I say^G3004 unto you,^G5213 If^G1437 ye have^G2192 faith^G4102 as^G5613 a grain^G2848 of mustard seed,^G4615 ye shall say^G2046 unto this^G5129 mountain,^G3735 Remove^G3327 hence^G1782 to yonder place;^G1563 and^G2532 it shall remove;^G3327 and^G2532 nothing^G3762 shall be impossible^G101 unto you.^G5213 

Mar 11:23-24  For^G1063 verily^G281 I say^G3004 unto you,^G5213 That^G3754 whosoever^{G3739 G302} shall say^G2036 unto this^G5129 mountain,^G3735 Be thou removed,^G142 and^G2532 be thou cast^G906 into^G1519 the^G3588 sea;^G2281 and^G2532 shall not^G3361 doubt^G1252 in^G1722 his^G848 heart,^G2588 but^G235 shall believe^G4100 that^G3754 those things which^G3739 he saith^G3004 shall come to pass;^G1096 he^G846 shall have^G2071 whatsoever^{G3739 G1437} he saith.^G2036 (is saying) Therefore^{G1223 G5124} I say^G3004 unto you,^G5213 What things soever^{G3956 G3745 G302} ye desire,^G154 when ye pray,^G4336 believe^G4100 that^G3754 ye receive^G2983 them, and^G2532 ye^G5213 shall have^G2071 them.   

Mar 9:23-24  Jesus^G2424 said^G2036 unto him,^G846 If^G1487 thou canst^G1410 believe,^G4100 all things^G3956 are possible^G1415 to him that believeth.^G4100 And^G2532 straightway^G2112 the^G3588 father^G3962 of the^G3588 child^G3813 cried out,^G2896 and said^G3004 with^G3326 tears,^G1144 Lord,^G2962 I believe;^G4100 help^G997 thou mine^G3450 unbelief.^G570 

Luk 17:5-6  And^G2532 the^G3588 apostles^G652 said^G2036 unto the^G3588 Lord,^G2962 Increase^G4369 our^G2254 faith.^G4102 And^G1161 the^G3588 Lord^G2962 said,^G2036 If^G1487 ye had^G2192 faith^G4102 as^G5613 a grain^G2848 of mustard seed,^G4615 ye might say^{G3004 G302} unto this^G5026 sycamine tree,^G4807 Be thou plucked up by the root,^G1610 and^G2532 be thou planted^G5452 in^G1722 the^G3588 sea;^G2281 and^G2532 it should obey^{G5219 G302} you.^G5213 

1Jn 5:4  this^G3778 is^G2076 the^G3588 victory^G3529 that overcometh^G3528 the^G3588 world,^G2889 even our^G2257 faith.^G4102 

1Jn 4:4  greater^G3187 is^G2076 he^G3588 that is in^G1722 you,^G5213 than^G2228 he^G3588 that is in^G1722 the^G3588 world.^G2889 

Mat 10:33  But^G1161 whosoever^{G3748 G302} shall deny^G720 me^G3165 before^G1715 men,^G444 him^G846 will I also^G2504 deny^G720 before^G1715 my^G3450 Father^G3962 which^G3588 is in^G1722 heaven.^G3772

Rom 3:3-4  For^G1063 what^G5101 if^G1487 some^G5100 did not believe?^G569 shall their^G848 unbelief^{G570 (G3361)} make the faith of God without effect?^{G2673 G3588 G4102 G2316}  God forbid:^{G1096 G3361} yea, let God^G2316 be^G1096 true,^G227 but^G1161 every^G3956 man^G444 a liar;^G5583

Jas 1:5-8  let him ask^G154 of^G3844 God,^G2316 that giveth^G1325 to all^G3956 men liberally,^G574 and^G2532 upbraideth^G3679 not;^G3361 and^G2532 it shall be given^G1325 him.^G846  But^G1161 let him ask^G154 in^G1722 faith,^G4102 nothing^G3367 wavering.^G1252 For^G1063 he that wavereth^G1252 is like^G1503 a wave^G2830 of the sea^G2281 driven with the wind^G416 and^G2532 tossed.^G4494 For^G1063 let not^G3361 that^G1565 man^G444 think^G3633 that^G3754 he shall receive^G2983 any thing^G5100 of^G3844 the^G3588 Lord.^G2962 A double minded^G1374 man^G435 is unstable^G182 in^G1722 all^G3956 his^G848 ways.^G3598

Obedience –

Exo 15:26  If^H518 thou wilt diligently hearken^{H8085 H8085} to the voice^H6963 of the LORD^H3068 thy God,^H430 and wilt do^H6213 that which is right^H3477 in his sight,^H5869 and wilt give ear^H238 to his commandments,^H4687 and keep^H8104 all^H3605 his statutes,^H2706 I will put^H7760 none^{H3808 H3605} of these diseases^H4245 upon^H5921 thee, which^H834 I have brought^H7760 upon the Egyptians:^H4714 for^H3588 I^H589 am the LORD^H3068 that healeth^H7495  thee.

Deu 30:9-10, 14  And the LORD^H3068 thy God^H430 will make thee plenteous^H3498 in every^H3605 work^H4639 of thine hand,^H3027 in the fruit^H6529 of thy body,^H990 and in the fruit^H6529 of thy cattle,^H929 and in the fruit^H6529 of thy land,^H127 for good:^H2896 for^H3588 the LORD^H3068 will again^H7725 rejoice^H7797 over^H5921 thee for good,^H2896 as^H834 he rejoiced^H7797 over^H5921 thy fathers:^H1  If^H3588 thou shalt hearken^H8085 unto the voice^H6963 of the LORD^H3068 thy God,^H430 to keep^H8104 his commandments^H4687 and his statutes^H2708 which are written^H3789 in this^H2088 book^H5612 of the law,^H8451 and if^H3588 thou turn^H7725 unto^H413 the LORD^H3068 thy God^H430 with all^H3605 thine heart,^H3824 and with all^H3605 thy soul.^H5315

Psa 1:1-3  Blessed^H835 is the man^H376 that^H834 walketh^H1980 in the law^H8451 of the LORD;^H3068 and in his law^H8451 doth he meditate^H1897 day^H3119 and night.^H3915 whatsoever^{H3605 H834} he doeth^H6213 shall prosper.^H6743

Jos 1:8  thou shalt meditate^H1897 therein (on) This^H2088 book^H5612 of the law^H8451 day^H3119 and night,^H3915 that^H4616 thou mayest observe^H8104 to do^H6213 according to all^H3605 that is written^H3789 therein: for^H3588 then^H227 thou shalt make^{H6743 (H853)} thy way^H1870 prosperous,^H6743 and then^H227 thou shalt have good success.^H7919

2Ti 3:16-17  All^G3956 scripture^G1124 is given by inspiration of God,^G2315 and^G2532 is profitable^G5624 for^G4314 doctrine,^G1319 for^G4314 reproof,^G1650 for^G4314 correction,^G1882 for^G4314 instruction^G3809 in^G1722 righteousness:^G1343 That^G2443 the^G3588 man^G444 of God^G2316 may be^G5600 perfect,^G739 thoroughly furnished^G1822 unto^G4314 all^G3956 good^G18 works.^G2041

Joh 9:31  Now^G1161 we know^G1492 that^G3754 God^G2316 heareth^G191 not^G3756 sinners:^G268 but^G235 if^G1437 any man^G5100 be^G5600 a worshipper of God,^G2318 and^G2532 doeth^G4160 his^G846 will,^G2307 him^G5127 he heareth.^G191

1Pe 5:9  Be sober,^G3525 be vigilant;^G1127 because^G3754 your^G5216 adversary^G476 the devil,^G1228 as^G5613 a roaring^G5612 lion,^G3023 walketh about,^G4043 seeking^G2212 whom^G5101 he may devour:^G2666 

Rom 5:12  Wherefore,^{G1223 G5124} as^G5618 by^G1223 one^G1520 man^G444 sin^G266 entered^G1525 into^G1519 the^G3588 world,^G2889 and^G2532 death^G2288 by^G1223 sin;^G266 and^G2532 so^G3779 death^G2288 passed^G1330 upon^G1519 all^G3956 men,^G444 for^G1909 that^G3739 all^G3956 have sinned:^G264

Deu 28:15  But it shall come to pass,^H1961 if^H518 thou wilt not^H3808 hearken^H8085 unto the voice^H6963 of the LORD^H3068 thy God,^H430 to observe^H8104 to do^{H6213 (H853)} all^H3605 his commandments^H4687 and his statutes^H2708 which^H834 I^H595 command^H6680 thee this day;^H3117 that all^H3605 these^H428 curses^H7045 shall come^H935 upon^H5921 thee, and overtake^H5381 thee:

Action –

Jas 2:20  But^G1161 wilt^G2309 thou know,^G1097 O^G5599 vain^G2756 man,^G444 that^G3754 faith^G4102 without^G5565 works^G2041 is^G2076 dead?^G3498

The author of sickness – 

2Co 4:4  the^G3588 god^G2316 of this^G5127 world^G165 hath blinded^G5186 the^G3588 minds^G3540 of them which believe not,^G571 lest^G3361 the^G3588 light^G5462 of the^G3588 glorious^G1391 gospel^G2098 of Christ,^G5547 who^G3739 is^G2076 the image^G1504 of God,^G2316 should shine^G826 unto them.^G846 

Mat 12:22  Then^G5119 was brought^G4374 unto him^G846 one possessed with a devil,^G1139 blind,^G5185 and^G2532 dumb:^G2974 and^G2532 he healed^G2323 him,^G846 insomuch that^G5620 the^G3588 blind^G5185 and^G2532 dumb^G2974 both^G2532 spake^G2980 and^G2532 saw.^G991  

Act 10:38   How^G5613 God^G2316 anointed^G5548 Jesus^G2424 of^G575 Nazareth^G3478 with the Holy^G40 Ghost^G4151 and^G2532 with power:^G1411 who^G3739 went about^G1330 doing good,^G2109 and^G2532 healing^G2390 all^G3956 that were oppressed^G2616 of^G5259 the^G3588 devil;^G1228 for^G3754 God^G2316 was^G2258 with^G3326 him.^G846

Rom 5:14  Nevertheless^G235 death^G2288 reigned^G936 from^G575 Adam^G76 to^G3360 Moses,^G3475 even^G2532 over^G1909 them that had not sinned^{G264 G3361} after^G1909 the^G3588 similitude^G3667 of Adam's^G76 transgression,^G3847 who^G3739 is^G2076 the figure^G5179 of him^G3588 that was to come.^G3195

Mat 15:11  Not^G3756 that which goeth^G1525 into^G1519 the^G3588 mouth^G4750 defileth^G2840 a man;^G444 but^G235 that which cometh^G1607 out^G1537 of the^G3588 mouth,^G4750 this^G5124 defileth^G2840 a man.^G444

Prayer –

Mat 26:36-44  Sit ye here, while I go and pray yonder, and prayed the third time, saying the same words. 

Mar 11:24  Therefore^{G1223 G5124} I say^G3004 unto you,^G5213 What things soever^{G3956 G3745 G302} ye desire,^G154 when ye pray,^G4336 believe^G4100 that^G3754 ye receive^G2983 them, and^G2532 ye^G5213 shall have^G2071 them. 

Joh 16:23-24  And^G2532 in^G1722 that^G1565 day^G2250 ye shall^(G3756) ask^G2065 me^G1691 nothing.^G3762 Verily,^G281 verily,^G281 I say^G3004 unto you,^G5213 Whatsoever^{(G3745) G302} ye shall ask^G154 the^G3588 Father^G3962 in^G1722 my^G3450 name,^G3686 he will give^G1325 it you.^G5213 Hitherto^{G2193 G737} have ye^(G3756) asked^G154 nothing^G3762 in^G1722 my^G3450 name:^G3686 ask,^G154 and^G2532 ye shall receive,^G2983 that^G2443 your^G5216 joy^G5479 may be^G5600 full.^G4137 

Mat 17:21  Howbeit^G1161 this^G5124 kind^G1085 goeth not out^{G1607 G3756} but^G1508 by^G1722 prayer^G4335 and^G2532 fasting.^G3521 

Joh 15:7  If^G1437 ye abide^G3306 in^G1722 me,^G1698 and^G2532 my^G3450 words^G4487 abide^G3306 in^G1722 you,^G5213 ye shall ask^G154 what^{G3739 G1437} ye will,^G2 Mat 16:19  And^G2532 I will give^G1325 unto thee^G4671 the^G3588 keys^G2807 of the^G3588 kingdom^G932 of heaven:^G3772 and^G2532 whatsoever^{G3739 G1437} thou shalt bind^G1210 on^G1909 earth^G1093 shall^G2071 be bound^G1210 in^G1722 heaven:^G3772 and^G2532 whatsoever^{G3739 G1437} thou shalt loose^G3089 on^G1909 earth^G1093 shall be^G2071 loosed^G3089 in^G1722 heaven.^{G3772 309} and^G2532 it shall be done^G1096 unto you.^G5213  

1Jn 5:15  And^G2532 if^G1437 we know^G1492 that^G3754 he hear^G191 us,^G2257 whatsoever^{G3739 G302} we ask,^G154 we know^G1492 that^G3754 we have^G2192 the^G3588 petitions^G155 that^G3739 we desired^G154 of^G3844 him.^G846

How to pray –

Mar 10:46-52  And they came to Jericho: and as he went out of Jericho with his disciples and a great number of people, blind Bartimaeus, the son of Timaeus, sat by the highway side begging. And when he heard that it was Jesus of Nazareth, he began to cry out, and say, Jesus, thou Son of David, have mercy on me. And many charged him that he should hold his peace: but he cried the more a great deal, Thou Son of David, have mercy on me. And Jesus stood still, and commanded him to be called. And they call the blind man, saying unto him, Be of good comfort, rise; he calleth thee. And he, casting away his garment, rose, and came to Jesus. And Jesus answered and said unto him, What wilt thou that I should do unto thee? The blind man said unto him, Lord, that I might receive my sight. And Jesus said unto him, Go thy way; thy faith hath made thee whole. And immediately he received his sight, and followed Jesus in the way.

Mar 5:24-34  And Jesus went with him; and much people followed him, and thronged him. And a certain woman, which had an issue of blood twelve years, And had suffered many things of many physicians, and had spent all that she had, and was nothing bettered, but rather grew worse, When she had heard of Jesus, came in the press behind, and touched his garment. For she said, If I may touch but his clothes, I shall be whole. And straightway the fountain of her blood was dried up; and she felt in her body that she was healed of that plague. And Jesus, immediately knowing in himself that virtue had gone out of him, turned him about in the press, and said, Who touched my clothes? And his disciples said unto him, Thou seest the multitude thronging thee, and sayest thou, Who touched me? And he looked round about to see her that had done this thing. But the woman fearing and trembling, knowing what was done in her, came and fell down before him, and told him all the truth. And he said unto her, Daughter, thy faith hath made thee whole; go in peace, and be whole of thy plague.

 Mat 8:5-13  And when Jesus was entered into Capernaum, there came unto him a centurion, beseeching him, And saying, Lord, my servant lieth at home sick of the palsy, grievously tormented. And Jesus saith unto him, I will come and heal him. The centurion answered and said, Lord, I am not worthy that thou shouldest come under my roof: but speak the word only, and my servant shall be healed. For I am a man under authority, having soldiers under me: and I say to this man, Go, and he goeth; and to another, Come, and he cometh; and to my servant, Do this, and he doeth it. When Jesus heard it, he marvelled, and said to them that followed, Verily I say unto you, I have not found so great faith, no, not in Israel. And Jesus said unto the centurion, Go thy way; and as thou hast believed, so be it done unto thee. And his servant was healed in the selfsame hour.