Exodus 5:3-5

Young's Literal Translation

³ And they say, `The God of the Hebrews hath met with us, let us go, we pray thee, a journey of three days into the wilderness, and we sacrifice to Jehovah our God, lest He meet us with pestilence or with sword.'

⁴ And the king of Egypt saith unto them, `Why, Moses and Aaron, do ye free the people from its works? go to your burdens.'

⁵ Pharaoh also saith, `Lo, numerous now [is] the people of the land, and ye have caused them to cease from their burdens!'