Psalm 55:12-15

For it is not an enemy who taunts me— then I could bear it; it is not an adversary who deals insolently with me— then I could hide from him. But it is you, a man, my equal, my companion, my familiar friend. We used to take sweet counsel together; within God’s house we walked in the throng. Let death steal over them; let them go down to Sheol alive; for evil is in their dwelling place and in their heart.