Shall not their cattle and their substance be ours? — They observed that Jacob's sons were industrious, thriving people, and promised themselves and their neighbours advantage by an alliance with them: it would improve ground and trade, and bring money into their country.
Related Commentaries of Genesis 34:23
Genesis 34:23
23 Shall not their cattle and their substance and every beast of theirs be ours? only let us consent unto them, and they will dwell with us.