Adam Clarke's Commentary on the Bible - Exodus 4:24
By the way in the inn - See Clarke's note on Genesis 42:27 . The account in this and the following verse is very obscure. Some suppose that the Exodus 4:23 ; is not a part of the message to Pharaoh, but was spoken by the Lord to Moses; and that the whole may be thus paraphrased: "And I have said unto thee, (Moses), Send forth שלח shallach , my son, (Gershom, by circumcising him), that he may serve me, (which he cannot do till entered into the covenant by circumcision), but thou hast... read more
Adam Clarke's Commentary on the Bible - Exodus 4:23
Let my son go, that he may serve me - Which they could not do in Goshen, consistently with the policy and religious worship of the Egyptians; because the most essential part of an Israelite's worship consisted in sacrifice, and the animals which they offered to God were sacred among the Egyptians. Moses gives Pharaoh this reason Exodus 8:26 . I will slay thy son, even thy first-born - Which, on Pharaoh's utter refusal to let the people go, was accordingly done; see Exodus 12:29 . read more