rsv Exodus:5:2-3
rsv@Exodus:5:2 @ But Pharaoh said, "Who is the LORD, that I should heed his voice and let Israel go? I do not know the LORD, and moreover I will not let Israel go."
rsv@Exodus:5:3 @ Then they said, "The God of the Hebrews has met with us; let us go, we pray, a three days' journey into the wilderness, and sacrifice to the LORD our God, lest he fall upon us with pestilence or with the sword."