James 5:15-18

And the prayer [that is] of faith will save him who is sick, and the Lord will restore him; and if he has committed sins, he will be forgiven. Confess to one another therefore your faults (your slips, your false steps, your offenses, your sins) and pray [also] for one another, that you may be healed and restored [to a spiritual tone of mind and heart]. The earnest (heartfelt, continued) prayer of a righteous man makes tremendous power available [dynamic in its working]. Elijah was a human being with a nature such as we have [with feelings, affections, and a constitution like ours]; and he prayed earnestly for it not to rain, and no rain fell on the earth for three years and six months. [I Kings 17:1.] And [then] he prayed again and the heavens supplied rain and the land produced its crops [as usual]. [I Kings 18:42-45.]