'Enmity' in the Bible

And Herod and Pilate became friends with each other that very day: for before they were at enmity between themselves.

because the mind of the flesh is enmity against God; for it is not subject to the law of God, neither indeed can it be:

having abolished in the flesh the enmity, even the law of commandments contained in ordinances; that he might create in himself of the two one new man,'so making peace;

and might reconcile them both in one body unto God through the cross, having slain the enmity thereby:

Ye adulteresses, know ye not that the friendship of the world is enmity with God? Whosoever therefore would be a friend of the world maketh himself an enemy of God.