Exodus 10:16-18

Young's Literal Translation

¹⁶ And Pharaoh hasteth to call for Moses and for Aaron, and saith, `I have sinned against Jehovah your God, and against you,

¹⁷ and now, bear with, I pray you, my sin, only this time, and make ye supplication to Jehovah your God, that He turn aside from off me only this death.'

¹⁸ And he goeth out from Pharaoh, and maketh supplication unto Jehovah,