Charles Ellicott Commentary Deuteronomy 7:13

"and he will love thee, and bless thee, and multiply thee; he will also bless the fruit of thy body and the fruit of thy ground, thy grain and thy new wine and thine oil, the increase of thy cattle and the young of thy flock, in the land which he sware unto thy fathers to give thee." — Deuteronomy 7:13 (ASV)

The flocks: The word here employed for flocks is peculiar to Deuteronomy in this sense. It occurs in Deuteronomy 28:4; Deuteronomy 28:18; Deuteronomy 28:51. It is in form identical with Ashtaroth, and signifies “increase,” or progeny.