16-18 Make this your common practice: Confess your sins to each other and pray for each other so that you can live together whole and healed. The prayer of a person living right with God is something powerful to be reckoned with. Elijah, for instance, human just like us, prayed hard that it wouldn’t rain, and it didn’t—not a drop for three and a half years. Then he prayed that it would rain, and it did. The showers came and everything started growing again.