'Vengeance' in the Bible

"You are not to seek vengeance or hold a grudge against the descendants of your people. Instead, love your neighbor as yourself. I am the LORD."

then I'll certainly oppose you. I'll take vengeance against you seven fold on account of your sins.

I will bring a sword against you to execute the vengeance of the covenant. Though you withdraw into your cities, I will send a pestilence among you, and you will be delivered into enemy hands.