12:1 These [are] the statutes and judgments, which ye shall observe to do in the land, which the LORD God {a} of thy fathers giveth thee to possess it, all the days that ye live upon the earth.
(a) By which they are admonished to seek no other God.
12:1-4 Moses comes to the statutes he had to give in charge to Israel; and begins with such as relate to the worship of God. The Israelites are charged not to bring the rites and usages of idolaters into the worship of God; not under colour of making it better. We cannot serve God and mammon; nor worship the true God and idols; nor depend upon Christ Jesus and upon superstitious or self-righteous confidences.