James 5:16-18
5:16 So confess your sins to one another and pray for one another so that you may be healed. The prayer of a righteous person has great effectiveness.
5:17 Elijah was a human being like us, and he prayed earnestly that it would not rain and there was no rain on the land for three years and six months!
5:18 Then he prayed again, and the sky gave rain and the land sprouted with a harvest.