James 5:16-18

16Confess therefore your offences to one another, and pray for one another, that ye may be healed. [The] fervent supplication of the righteous [man] has much power.

17Elias was a man of like passions to us, and he prayed with prayer that it should not rain; and it did not rain upon the earth three years and six months;

18and again he prayed, and the heaven gave rain, and the earth caused its fruit to spring forth.