And he said to him: "I will be with you. And you will have this as a sign that I have sent you: When you will have brought my people out of Egypt, you will offer sacrifice to God upon this mountain."
And they shall hear your voice. And you shall enter, you and the elders of Israel, to the king of Egypt, and you shall say to him: 'The Lord God of the Hebrews has called us. We shall go three days' journey into the wilderness, in order to offer sacrifice to the Lord our God.'
I have said to you: Release my son, so that he may serve me. And you were not willing to release him. Behold, I will put to death your firstborn son.' "
After these things, Moses and Aaron entered, and they said to Pharaoh: "Thus says the Lord God of Israel: Release my people, so that they may sacrifice to me in the desert."
And they said: "The God of the Hebrews has called us, so that we may go three days' journey into the wilderness and sacrifice to the Lord our God. Otherwise, a pestilence or the sword may befall us."
And you will say to him: 'The Lord God of the Hebrews sent me to you, saying: Release my people in order to sacrifice to me in the desert. And even until the present time, you were not willing to listen.
The Lord also said to Moses: "Arise at first light, and stand in the sight of Pharaoh, for he will go out to the waters. And you will say to him: 'Thus says the Lord: Release my people to sacrifice to me.