Amos 5:1; Amos 8:10

1 Hear ye this word which I take up against you, even a lamentation, O house of Israel.

10 And I will turn your feasts into mourning, and all your songs into lamentation; and I will bring up sackcloth upon all loins, and baldness upon every head; and I will make it as the mourning of an only son, and the end thereof as a bitter day.