Exodus 10:26-28

Young's Literal Translation

²⁶ and also our cattle doth go with us, there is not left a hoof, for from it we do take to serve Jehovah our God; and we -- we know not how we do serve Jehovah till our going thither.'

²⁷ And Jehovah strengtheneth the heart of Pharaoh, and he hath not been willing to send them away;

²⁸ and Pharaoh saith to him, `Go from me, take heed to thyself, add not to see my face, for in the day thou seest my face thou diest;'