A blessing, if ye obey the commandments of the Lord your God,
&c.] That is, a blessing should come upon them, even all temporal blessings they stood in need of; they should be blessed in body and estate, in their families, and in their flocks, in town and country; see ( Deuteronomy 28:1-6 ) ,
which I command you this day;
afresh repeated to them, and enjoined them the observation of it in the name of the Lord.