Hebrews 10:30

For we know Him who said, Vengeance is mine, I will repay, and again, The Lord will judge his people.

Treasury of Scripture Knowledge

Summary

And mine eye shall not spare thee, neither will I have pity: but I will recompense thy ways upon thee, and thine abominations shall be in the midst of thee: and ye shall know that I am the LORD.

Bible References

But

Hebrews 10:30
For we know Him who said, Vengeance is mine, I will repay, and again, The Lord will judge his people.