Deuteronomy 29:21

21 and single him out from all the tribes of Israel for disaster, according to all the curses of the covenant written in this Book of the Law.

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 because when such a person hears the words of this oath, he invokes a blessing on himself, saying, ‘I will have peace, even though I walk in the stubbornness of my own heart.’ This will bring disaster on the watered land as well as the dry.

20 The LORD will never be willing to forgive him. Instead, His anger and jealousy will burn against that man, and every curse written in this book will fall upon him. The LORD will blot out his name from under heaven

21 and single him out from all the tribes of Israel for disaster, according to all the curses of the covenant written in this Book of the Law.

22 Then the generation to come—your sons who follow you and the foreigner who comes from a distant land—will see the plagues of the land and the sicknesses the LORD has inflicted on it.

23 All its soil will be a burning waste of sulfur and salt, unsown and unproductive, with no plant growing on it, just like the destruction of Sodom and Gomorrah, Admah and Zeboiim, which the LORD overthrew in His fierce anger.