Psalms 35:12-14

They repay me evil for good, To the sorrow of my soul. But as for me, when they were sick, my clothing was sackcloth (mourning garment); I humbled my soul with fasting, And I prayed with my head bowed on my chest. I behaved as if grieving for my friend or my brother; I bowed down in mourning, as one who sorrows for his mother.