Let my son go — Not only my servant whom thou hast no right to detain, but my son whose liberty and honour I am jealous for. If thou refuse, I will slay thy son, even thy first — born — As men deal with God's people, let them expect to be themselves dealt with.
Related Commentaries of Exodus 4:23
Exodus 4:23
23 And I say unto thee, Let my son go, that he may serve me: and if thou refuse to let him go, behold, I will slay thy son, even thy firstborn.