Deuteronomy 7:10

and repaying to those hating Him, unto their face, to destroy them; He delayeth not to him who is hating Him -- unto his face, He repayeth to him --

Isaiah 59:18

According to deeds -- so He repayeth. Fury to His adversaries, their deed to His enemies, To the isles their deed He repayeth.

Nahum 1:2

A God zealous and avenging is Jehovah, An avenger is Jehovah, and possessing fury. An avenger is Jehovah on His adversaries, And He is watching for His enemies.

Exodus 20:5

Thou dost not bow thyself to them, nor serve them: for I, Jehovah thy God, am a zealous God, charging iniquity of fathers on sons, on the third generation, and on the fourth, of those hating Me,

Deuteronomy 7:9

And thou hast known that Jehovah thy God He is God, the faithful God, keeping the covenant, and the kindness, to those loving Him, and to those keeping His commands -- to a thousand generations,

Deuteronomy 32:25

Without bereave doth the sword, And at the inner-chambers -- fear, Both youth and virgin, Suckling with man of grey hair.

Deuteronomy 32:35

Mine are vengeance and recompense, At the due time -- doth their foot slide; For near is a day of their calamity, And haste do things prepared for them.

Deuteronomy 32:41

If I have sharpened the brightness of My sword, And My hand doth lay hold on judgment, I turn back vengeance to Mine adversaries, And to those hating Me -- I repay!

Psalm 21:8-9

Thy hand cometh to all Thine enemies, Thy right hand doth find Thy haters.

Proverbs 11:31

Lo, the righteous in the earth is recompensed, Surely also the wicked and the sinner!

John 15:23-24

'He who is hating me, doth hate also my Father;

Romans 12:19

not avenging yourselves, beloved, but give place to the wrath, for it hath been written, 'Vengeance is Mine,

2 Peter 3:9-10

the Lord is not slow in regard to the promise, as certain count slowness, but is long-suffering to us, not counselling any to be lost but all to pass on to reformation,

Treasury of Scripture Knowledge

Summary

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.

Bible References

Repayeth

Deuteronomy 7:9
And thou hast known that Jehovah thy God He is God, the faithful God, keeping the covenant, and the kindness, to those loving Him, and to those keeping His commands -- to a thousand generations,
Deuteronomy 32:35
Mine are vengeance and recompense, At the due time -- doth their foot slide; For near is a day of their calamity, And haste do things prepared for them.
Psalm 21:8
Thy hand cometh to all Thine enemies, Thy right hand doth find Thy haters.
Proverbs 11:31
Lo, the righteous in the earth is recompensed, Surely also the wicked and the sinner!
Isaiah 59:18
According to deeds -- so He repayeth. Fury to His adversaries, their deed to His enemies, To the isles their deed He repayeth.
Nahum 1:2
A God zealous and avenging is Jehovah, An avenger is Jehovah, and possessing fury. An avenger is Jehovah on His adversaries, And He is watching for His enemies.
Romans 12:19
not avenging yourselves, beloved, but give place to the wrath, for it hath been written, 'Vengeance is Mine,

Slack

Deuteronomy 32:25
Without bereave doth the sword, And at the inner-chambers -- fear, Both youth and virgin, Suckling with man of grey hair.
2 Peter 3:9
the Lord is not slow in regard to the promise, as certain count slowness, but is long-suffering to us, not counselling any to be lost but all to pass on to reformation,

Hateth

Exodus 20:5
Thou dost not bow thyself to them, nor serve them: for I, Jehovah thy God, am a zealous God, charging iniquity of fathers on sons, on the third generation, and on the fourth, of those hating Me,
John 15:23
'He who is hating me, doth hate also my Father;