Jeremiah 17:14 (NIV)
14Heal me, O Lord , and I will be healed; save me and I will be saved, for you are the one I praise.
Psalm 6 (NIV)
1O Lord , do not rebuke me in your anger or discipline me in your wrath.
2Be merciful to me, Lord , for I am faint; O Lord , heal me, for my bones are in agony.
3My soul is in anguish. How long, O Lord , how long?
4Turn, O Lord , and deliver me; save me because of your unfailing love.
James 5:15 (NIV)
And the prayer offered in faith will make the sick person well; the Lord will raise him up. If he has sinned, he will be forgiven.