James 5:15

and the prayer of faith shall recover the sick man, and the Lord will raise him up; and if he hath committed sins, they shall be forgiven him.

James 1:6

But let him ask in faith, harbouring no doubt: for he who is doubtful is like a wave of the sea, driven by the wind, and in constant agitation.

Matthew 9:2-6

And lo! they brought him a paralytic stretched on a bed: and Jesus seeing their faith said to the paralytic, Be of good cheer, son; thy sins are forgiven thee.

Matthew 17:20

Then said Jesus unto them, Because of your unbelief: for verily I say unto you, If ye have faith as a grain of mustard, ye shall say to this mountain, Remove from hence, thither, and it will remove; and nothing will be impossible for you.

Matthew 21:21-22

But Jesus addressing them, said, Verily I tell you, if ye have faith, and entertain no doubt, not only shall ye do what is done to the fig-tree, but if ye should even say to this mountain, Be lifted up, and be cast into the sea, it be done.

Mark 2:5-11

Then Jesus beholding their faith, saith to the paralytic, Son, thy sins are forgiven thee.

Mark 11:22-24

And Jesus answering said to them, Have faith in God.

Mark 16:17-18

And these signs shall follow those that believe: in my name shall they cast out devils; they shall speak with new tongues;

John 5:14

After these things Jesus findeth him in the temple, and said unto him, Take care; thou art made whole: sin no more, lest something worse befall thee.

1 Corinthians 11:30-32

For this cause many are diseased and infirm among you, and some asleep [in death].

1 Corinthians 12:28-30

And these also hath God placed in the church, first apostles, secondly prophets, thirdly teachers, next miracles, then gifts of healings, helpers, directors, different kinds of tongues.

James 5:13

Is any man among you under afflictions? let him pray. Is any man happy in mind? let him sing psalms.

James 5:16

Confess your offences one to another, and pray for one another, that ye may be healed. The energetic prayer of a righteous man is mightily prevalent.

1 John 5:14-16

And this is the confidence that we have towards him, that whatsoever we ask according to his will, he heareth us.

Treasury of Scripture Knowledge

Summary

And the prayer of faith shall save the sick, and the Lord shall raise him up; and if he have committed sins, they shall be forgiven him.

Bible References

The prayer

James 5:13
Is any man among you under afflictions? let him pray. Is any man happy in mind? let him sing psalms.
James 1:6
But let him ask in faith, harbouring no doubt: for he who is doubtful is like a wave of the sea, driven by the wind, and in constant agitation.
Matthew 17:20
Then said Jesus unto them, Because of your unbelief: for verily I say unto you, If ye have faith as a grain of mustard, ye shall say to this mountain, Remove from hence, thither, and it will remove; and nothing will be impossible for you.
Matthew 21:21
But Jesus addressing them, said, Verily I tell you, if ye have faith, and entertain no doubt, not only shall ye do what is done to the fig-tree, but if ye should even say to this mountain, Be lifted up, and be cast into the sea, it be done.
Mark 11:22
And Jesus answering said to them, Have faith in God.
Mark 16:17
And these signs shall follow those that believe: in my name shall they cast out devils; they shall speak with new tongues;
1 Corinthians 12:28
And these also hath God placed in the church, first apostles, secondly prophets, thirdly teachers, next miracles, then gifts of healings, helpers, directors, different kinds of tongues.

If he

Matthew 9:2
And lo! they brought him a paralytic stretched on a bed: and Jesus seeing their faith said to the paralytic, Be of good cheer, son; thy sins are forgiven thee.
Mark 2:5
Then Jesus beholding their faith, saith to the paralytic, Son, thy sins are forgiven thee.
John 5:14
After these things Jesus findeth him in the temple, and said unto him, Take care; thou art made whole: sin no more, lest something worse befall thee.
1 Corinthians 11:30
For this cause many are diseased and infirm among you, and some asleep [in death].
1 John 5:14
And this is the confidence that we have towards him, that whatsoever we ask according to his will, he heareth us.