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."