Exodus 8:25-27

Darby Translation

²⁵ And Pharaoh called Moses and Aaron, and said, Go, sacrifice to your God in the land.

²⁶ And Moses said, It is not proper to do so; for we should sacrifice the abomination of the Egyptians to Jehovah our God: lo, if we sacrificed the abomination of the Egyptians before their eyes, would they not stone us?

²⁷ We will go three days' journey into the wilderness, and sacrifice to Jehovah our God, as he shall command us.