James 5:15
and the prayer that is offered in faith will save the sick man; the Lord will raise him to health, and if he has committed sins, he will be forgiven.
James 1:6
But he must ask in faith, without a doubt, for the man who doubts is like a wave of the sea that is whirled and swayed by the wind.
Matthew 9:2-6
And all at once some men were bringing to Him a paralyzed man, lying on a couch. And because He saw their faith, Jesus said to the paralyzed man, "Cheer up, my child, your sins are forgiven."
Matthew 17:20
He answered them, "Because you have so little faith! For I solemnly say to you, if you have the faith that is living like a grain of mustard, you can say to this mountain, 'Move over from here to yonder,' and it will move over, and nothing will be impossible for you to do."
Matthew 21:21-22
And Jesus answered them, "I solemnly say to you, if you have faith and do not doubt at all, you will not only do the sort of wonder done to the fig tree, but even if you say to this mountain, 'Get up and throw yourself into the sea,' it will be done.
Mark 2:5-11
When Jesus saw their faith, He said to the paralyzed man, "My son, your sins are forgiven."
Mark 11:22-24
Then Jesus answered them, "Have faith in God!
Mark 16:17-18
And the following signs will attend those who believe: By using my name they will drive out demons; they will speak in foreign languages;
John 5:14
Afterward Jesus found him in the temple court, and said to him, "See! You are now well. Stop sinning or something worse may befall you."
1 Corinthians 11:30-32
This is why many of you are sick and feeble, and a considerable number are falling asleep.
1 Corinthians 12:28-30
And God has placed people in the church, first as apostles, second as prophets, third as teachers, then wonder-workers; then people with power to cure the sick, helpers, managers, ecstatic speakers.
James 5:13
Is any one of you suffering ill-treatment? He should keep on praying. Is anyone in a happy mood? He should keep on singing praise to God.
James 5:16
So practice confessing your sins to one another, and praying for one another, that you may be cured. An upright man's prayer, when it keeps at work, is very powerful.
1 John 5:14-16
And this is the confidence that we have in Him, that if we ask for anything that is in accordance with His will, He will listen to us.