Pharaoh was accompanied by his daughter Bithiah, Moses' foster-mother. She reproached him with ingratitude, in having brought down evil upon her and her countrymen. And Moses answered, and said: "Ten plagues the Lord brought upon Egypt. Hath evil accrued to thee from any of them?
Did one of them affect thee?" And when Bithiah acknowledged that no harm had touched her, Moses continued to speak, "Although thou art thy mother's first-born, thou shalt not die, and no evil shall reach thee in the midst of Egypt." But Bithiah said, "Of what advantage is my security to me, when I see the king, my brother, and all his household, and his servants in this evil plight, and look upon their first-born perishing with all the first-born of Egypt?"
And Moses returned, "Verily, thy brother and his household and the other Egyptians would not hearken to the words of the Lord, therefore did this evil come upon them.