Revelation 11:6
They have power to shut up the sky, so that no rain falls during the days when they are prophesying; and they have power over the waters, to turn them into blood, and also to smite the earth with all manner of plagues as often as they choose.
Luke 4:25
I tell you for a fact, In Israel there were many widows during the days of Elijah, when the sky was closed for three years and six months, when a great famine came over all the land:
James 5:16-18
So confess your sins to one another and pray for one another, that you may be healed; the prayers of the righteous have a powerful effect.
Treasury of Scripture Knowledge
Summary
These have power to shut heaven, that it rain not in the days of their prophecy: and have power over waters to turn them to blood, and to smite the earth with all plagues, as often as they will.
Power
Bible References
Power
Luke 4:25
I tell you for a fact, In Israel there were many widows during the days of Elijah, when the sky was closed for three years and six months, when a great famine came over all the land:
James 5:16
So confess your sins to one another and pray for one another, that you may be healed; the prayers of the righteous have a powerful effect.