'Enemy' in the Bible

Your right hand, Yahweh, is glorious in power. Your right hand, Yahweh, dashes the enemy in pieces.

The enemy said, 'I will pursue. I will overtake. I will divide the spoil. My desire shall be satisfied on them. I will draw my sword, my hand shall destroy them.'

But if you indeed listen to his voice, and do all that I speak, then I will be an enemy to your enemies, and an adversary to your adversaries.