Luke 4:25
And in truth I say unto you, There were many widows in Israel in the days of Elijah. When the heaven was shut up three years and six months, how the famine was great over all the land;
James 5:17
Elijah was a man of like suffering to us, and he prayed with prayer that it might not rain, and it rained not upon the earth during three years and six months;
Revelation 11:2
And the outer court of the temple leave out, and measure it not; because it is given to the Gentiles: and they will tread down the holy city forty-two months.
Revelation 11:6
They have power to shut up the heaven, that the rain may not fall during the days of their prophecy: and they have power over the waters to turn them into blood, and to smite the earth with every plague, so often as they may wish.