Deuteronomy 4:3

3 `Your eyes are seeing that which Jehovah hath done in Baal-Peor, for every man who hath gone after Baal-Peor, Jehovah thy God hath destroyed him from thy midst;

Deuteronomy 4:3 Meaning and Commentary

Deuteronomy 4:3

Your eyes have seen what the Lord did because of Baalpeor,
&c.] Because of the idolatry the people of Israel fell into by worshipping that idol, being drawn into it by the daughters of Moab and Midian, through the counsel of Balaam, with whom they committed fornication; which led them to the other sin, and both highly provoking to God. The Targums of Onkelos and Jonathan are,

``what the Word of the Lord has done to the worshippers of the idol Peor;''

for all the men that followed Baalpeor, the Lord thy God hath
destroyed them from among you;
24,000 persons died on that account; which being a recent thing, fresh in memory, and what they were eyewitnesses of, was a caution to them to avoid the same sins, as it is to us on whom the ends of the world are come, ( Numbers 23:9 ) ( 1 Corinthians 10:6-8 1 Corinthians 10:11 ) .

Deuteronomy 4:3 In-Context

1 `And now, Israel, hearken unto the statutes, and unto the judgments which I am teaching you to do, so that ye live, and have gone in, and possessed the land which Jehovah God of your fathers is giving to you.
2 Ye do not add to the word which I am commanding you, nor diminish from it, to keep the commands of Jehovah your God which I am commanding you.
3 `Your eyes are seeing that which Jehovah hath done in Baal-Peor, for every man who hath gone after Baal-Peor, Jehovah thy God hath destroyed him from thy midst;
4 and ye who are cleaving to Jehovah your God, [are] alive, all of you, to-day.
5 `See, I have taught you statutes and judgments, as Jehovah my God hath commanded me -- to do so, in the midst of the land whither ye are going in to possess it;
Young's Literal Translation is in the public domain.