Deuteronomy 17:1

Not only did the inclination to nature-worship, such as the setting up of the idols of Ashera and Baal, belong to the crimes which merited punishment, but also a manifest transgression of the laws concerning the worship of Jehovah, such as the offering of an ox or sheep that had some fault, which was an abomination in the sight of Jehovah (see at Lev 22:20.). "Any evil thing," i.e., any of the faults enumerated in Lev 22:22-24.

Here is, I. A law for preserving the honour of God's worship, by providing that no creature that had any blemish should be offered in sacrifice to him, Deu 17:1. This caveat we have often met with: Thou shalt not sacrifice that which has any blemish, which renders it unsightly, or any evil matter or thing (as the following word night better be rendered), any sickness or weakness, though not discernible at first view; it is an abomination to God. God is the best of beings, and therefore whatsoever he is served with ought to be the best in its kind. And the Old Testament sacrifices in a special manner must be so, because they were types of Christ, who is a Lamb without blemish or spot (Pe1 1:19), perfectly pure from all sin and all appearance of it. In the latter times of the Jewish church, when by the captivity in Babylon they were cured of idolatry, yet they were charged with profaneness in the breach of this law, with offering the blind, and the lame, and the sick for sacrifice, Mal 1:8. II. A law for the punishing of those that worshipped false gods. It was made a capital crime to seduce others to idolatry (ch. 13), here it is made no less to be seduced. If the blind thus mislead the blind, both must fall into the ditch. Thus God would possess them with a dread of that sin, which they must conclude exceedingly sinful when so many sanguinary laws were made against it, and would deter those from it that would not otherwise be persuaded against it; and yet the law, which works death, proved ineffectual. See here, 1. What the crime was against which this law was levelled, serving or worshipping other gods, Deu 17:3. That which was the most ancient and plausible idolatry is specified, worshipping the sun, moon, and stars; and, if that was so detestable a thing, much more w…

17:1 A sick or defective animal had little monetary value, so it was no sacrifice to surrender it to the Lord (cp. 15:21).