Deuteronomy 29:21

21 The LORD will separate them from all the tribes of Israel, to pour out on them all the curses of the covenant recorded in this Book of Instruction.

Deuteronomy 29:21 Meaning and Commentary

Deuteronomy 29:21

And the Lord shall separate him unto evil out of all the
tribes of Israel
Unto the evil of punishment, devote and consign him to it, and make him a visible and distinguished mark of his displeasure and vengeance. So some men are righteously separated from others, and preordained unto condemnation, being wicked and ungodly men; for such God has made or appointed for the day of evil; see ( Proverbs 16:4 ) ( Jude 1:4 ) ;

according to all the curses of the covenant that are written in this
book of the law;
the evil of punishment he shall be separated unto shall be according to them, or include them all; the sense is, that the wrath of God, and the whole curse of the law due to him for his sin, shall come upon him; see ( Deuteronomy 28:16-18 )

Deuteronomy 29:21 In-Context

19 “Those who hear the warnings of this curse should not congratulate themselves, thinking, ‘I am safe, even though I am following the desires of my own stubborn heart.’ This would lead to utter ruin!

20 The LORD will never pardon such people. Instead his anger and jealousy will burn against them. All the curses written in this book will come down on them, and the LORD will erase their names from under heaven.

21 The LORD will separate them from all the tribes of Israel, to pour out on them all the curses of the covenant recorded in this Book of Instruction.

22 “Then the generations to come, both your own descendants and the foreigners who come from distant lands, will see the devastation of the land and the diseases the LORD inflicts on it.

23 They will exclaim, ‘The whole land is devastated by sulfur and salt. It is a wasteland with nothing planted and nothing growing, not even a blade of grass. It is like the cities of Sodom and Gomorrah, Admah and Zeboiim, which the LORD destroyed in his intense anger.’