Exodus 5:1-2

New King James Version

First Encounter with Pharaoh

5 Afterward Moses and Aaron went in and told Pharaoh, “Thus says the Lord God of Israel: ‘Let My people go, that they may ^[a]hold ^(A)a feast to Me in the wilderness.’ ”

² And Pharaoh said, ^(B)“Who is the Lord, that I should obey His voice to let Israel go? I do not know the Lord, ^(C)nor will I let Israel go.”