Exodus 10:25-27

Revised Standard Version Catholic Edition

²⁵ But Moses said, “You must also let us have sacrifices and burnt offerings, that we may sacrifice to the Lord our God. ²⁶ Our cattle also must go with us; not a hoof shall be left behind, for we must take of them to serve the Lord our God, and we do not know with what we must serve the Lord until we arrive there.” ²⁷ But the Lord hardened Pharaoh’s heart, and he would not let them go.