Exodus 9:27-28

Darby Translation

²⁷ And Pharaoh sent, and called Moses and Aaron, and said to them, I have sinned this time: Jehovah is the righteous [one], but I and my people are the wicked [ones].

²⁸ Intreat Jehovah that it may be enough, that there be no more thunder of God and hail; and I will let you go, and ye shall stay no longer!