Genesis

Bring ye all the tithes into the storehouse, that there may be meat in mine house, and prove me now herewith, saith the Lord of hosts, if I will not open you the windows of heaven, and pour you out a blessing, that there shall not be room enough to receive it.

The fountains also of the deep and the windows of heaven were stopped, and the rain from heaven was restrained;

Then a lord on whose hand the king leaned answered the man of God, and said, Behold, if the Lord would make windows in heaven, might this thing be? And he said, Behold, thou shalt see it with thine eyes, but shalt not eat thereof.

Therefore will not we fear, though the earth be removed, and though the mountains be carried into the midst of the sea;

Though he had commanded the clouds from above, and opened the doors of heaven,