Revelation 11:6

These have the power to close up the heavens, so that it may not rain during the days of their prophesying. And they have power over the waters, to convert them into blood, and to strike the earth with every kind of affliction as often as they will

Other versions

King James Version

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.

English Standard Version

They have the power to shut the sky, that no rain may fall during the days of their prophesying, and they have power over the waters to turn them into blood and to strike the earth with every kind of plague, as often as they desire.

New International Version

These men have power to shut up the sky so that it will not rain during the time they are prophesying; and they have power to turn the waters into blood and to strike the earth with every kind of plague as often as they want.