'Rain' in the Bible
"The time will come when the skies are shut up tightly and no rain falls because your people sinned against you. When they direct their prayers toward this place, renew their allegiance to you, and turn away from their sin because you punish them,
then listen from heaven and forgive the sin of your servants, your people Israel. Certainly you will then teach them the right way to live and send rain on your land that you have given your people to possess.
Elijah the Tishbite, from Tishbe in Gilead, said to Ahab, "As certainly as the Lord God of Israel lives (whom I serve), there will be no dew or rain in the years ahead unless I give the command."
After a while, the stream dried up because there had been no rain in the land.
For this is what the Lord God of Israel says, 'The jar of flour will not be empty and the jug of oil will not run out until the day the Lord makes it rain on the surface of the ground.'"
Some time later, in the third year of the famine, the Lord told Elijah, "Go, make an appearance before Ahab, so I may send rain on the surface of the ground."
The seventh time the servant said, "Look, a small cloud, the size of the palm of a man's hand, is rising up from the sea." Elijah then said, "Go and tell Ahab, 'Hitch up the chariots and go down, so that the rain won't overtake you.'"