'Hostility' in the Bible

For it is he who is our peace. Through his mortality he made both groups one by tearing down the wall of hostility that divided them.

and reconciling both groups to God in one body through the cross, on which he eliminated the hostility.

Think about the one who endured such hostility from sinners, so that you may not become tired and give up.

You adulterers! Don't you know that friendship with the world means hostility with God? So whoever wants to be a friend of this world is an enemy of God.