After that, Moses and Aaron went to Pharaoh and said, “This is what the LORD, the God of Israel, says: ‘Let My people go, so that they may hold a feast to Me in the wilderness.’”
1. And afterwards Moses and Aaron went in. Moses here begins to set forth how many and how great were the proofs of God’s power displayed in the deliverance of his people. For, since the pride, the madness, and the obstinacy of the king were indomitable, every door was closed, until broken down miraculously, and by various means.
Moses and Aaron, having delivered their message to the elders of Israel, with whom they found good acceptance, are now to deal with Pharaoh, to whom they come in peril of their lives - Moses particularly, who perhaps was out-lawed for killing the Egyptian forty years before, so that if any of the old courtiers should happen to remember that against him now it might cost him his head.
Commenting on Exodus 5:1-2
And afterwards Moses and Aaron went in, and told Pharaoh,.... Whose name, some say, was Cenchres, others Amenophis, according to Manetho and Chaeremon (h); See Gill on Exo 3:10 went into Pharaoh's palace, and being introduced by the proper officer at court for that purpose, addressed him in the following manner: thus saith the Lord God of Israel: as ambassadors of him, who is King...