So Moses took his wife and sons, put them on a donkey, and headed back to Egypt. And he took the staff of God in his hand.
20. And Moses took his wife. By taking his wife and children with him, Moses clearly and freely professed, that he was returning to Egypt, to dwell there. The ass upon which he set them, is a plain proof how humble was his condition, and how slender his substance.
Here, I. Moses obtains leave of his father-in-law to return into Egypt, Exo 4:18. His father-in-law had been kind to him when he was a stranger, and therefore he would not be so uncivil as to leave his family, nor so unjust as to leave his service, without giving him notice.
Commenting on Exodus 4:18-23
And Moses took his wife, and his sons,.... Gershom and Eliezer; by which it appears that he intended to stay in Egypt, and that he believed that God would work deliverance by him: and set them upon an ass: which though with us a mean creature, yet in those times and countries were rode upon by great personages; and these, as Aben Ezra says, were...