Psalms 35:13-15

13But I, when they were sick— I wore sackcloth; I afflicted myself with fasting; I prayed with head bowed on my chest.

14I went about as though I grieved for my friend or my brother; as one who laments his mother, I bowed down in mourning.

15But at my stumbling they rejoiced and gathered; they gathered together against me; wretches whom I did not know tore at me without ceasing;