1 Kings 17:4-7

And it shall be, that thou shalt drink of the brook; and I have commanded the ravens to feed thee there. So he went and did according unto the word of the LORD: for he went and dwelt by the brook Cherith, that is before Jordan. And the ravens brought him bread and flesh in the morning, and bread and flesh in the evening; and he drank of the brook. And it came to pass after a while, that the brook dried up, because there had been no rain in the land.