Deuteronomy 7:10

"And repayeth them that hate him to their face, to destroy them: he will not be slack to him that hateth him, he will repay him to his face."

Cross References (ranked by relevance)

Isaiah 59:18

According to their deeds, accordingly he will repay, fury to his adversaries, recompence to his enemies; to the islands he will repay recompence.

Nahum 1:2

God is jealous, and the LORD revengeth; the LORD revengeth, and is furious; the LORD will take vengeance on his adversaries, and he reserveth wrath for his enemies.

Romans 12:19

Dearly beloved, avenge not yourselves, but rather give place unto wrath: for it is written, Vengeance is mine; I will repay, saith the Lord.

Deuteronomy 32:35

To me belongeth vengeance, and recompence; their foot shall slide in due time: for the day of their calamity is at hand, and the things that shall come upon them make haste.

Proverbs 11:31

Behold, the righteous shall be recompensed in the earth: much more the wicked and the sinner.

Deuteronomy 7:9

Know therefore that the LORD thy God, he is God, the faithful God, which keepeth covenant and mercy with them that love him and keep his commandments to a thousand generations;

Deuteronomy 32:25

The sword without, and terror within, shall destroy both the young man and the virgin, the suckling also with the man of gray hairs.

Exodus 20:5

Thou shalt not bow down thyself to them, nor serve them: for I the LORD thy God am a jealous God, visiting the iniquity of the fathers upon the children unto the third and fourth generation of them that hate me;

Deuteronomy 32:41

If I whet my glittering sword, and mine hand take hold on judgment; I will render vengeance to mine enemies, and will reward them that hate me.