The Koran - 28:8

Pharaoh's household picked him up, so that he might become their adversary and their scourge. For Pharaoh, Haman, and their warriors were sinners all. His wife said to Pharaoh: "This child may bring joy to us both. Do not slay him. He may show promise, and we may adopt him as our son." But they little knew what they were doing.