Luke 4:25
But I tell you truly, there were many widows in Israel in the days of Elijah, when the heaven was shut up three years and six months, and there was a great famine throughout all the land;
James 5:17
Elijah was a man with a nature like ours, and he prayed earnestly that it would not rain, and it did not rain on the earth for three years and six months.
Revelation 11:2
But leave out the court outside the temple and do not measure it, for it has been given over to the nations; and they will trample over the holy city for forty-two months.
Revelation 11:6
These have the power to shut up the sky, so that rain will not 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 plague, as often as they desire.