Charles Ellicott Commentary Exodus 6:14

"These are the heads of their fathers` houses. The sons of Reuben the first-born of Israel: Hanoch, and Pallu, Hezron, and Carmi; these are the families of Reuben." — Exodus 6:14 (ASV)

THE FAMILY OF MOSES.

These be the heads of their fathers’ houses. —Genealogies have always had a special interest for the Semitic races. They occupy quite as prominent a position in Arabian as in Jewish history. The descent of a man who aspired to be a leader would be a subject of curiosity, with a Semitic people, to all those who submitted themselves to his guidance; and Moses naturally inserts his at the point where, fully accepting the post of leader, he came forward and commenced his struggle with Pharaoh for the emancipation of his nation. A “father’s house” is a family (Numbers 1:18).