Amos 8:10

and I will turn your feasts into mourning, taking away all joy, and all your songs into lamentation, Cf Hosea 2:13; and I will bring up sackcloth upon all loins, the usual garment of deepest grief, and baldness upon every head, for shaving the head was a sign of the deepest mourning; and I will make it as the mourning of an only son, a most intense sorrow, which cannot be appeased, and the end thereof as a bitter day, one whose objectionable taste would not soon be forgotten.