Luke 4:25

Now Elijah the Tishbite, who was of the settlers of Gilead, said to Ahab, “As Yahweh, the God of Israel, lives, before whom I stand, surely there shall be neither dew nor rain these years, except by my word.”

Now it happened after many days that the word of Yahweh came to Elijah in the third year, saying, “Go, show yourself to Ahab, and I will send rain on the face of the earth.”

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.

These have the authority to shut up the sky, so that rain will not fall during the days of their prophesying; they also have authority over the waters to turn them into blood, and to strike the earth with every plague, as often as they wish.