Amos
Amos 8:10BSB·traditional attribution

I will turn your feasts into mourning and all your songs into lamentation. I will cause everyone to wear sackcloth and every head to be shaved. I will make it like a time of mourning for an only son, and its outcome like a bitter day.

John Calvin Reformed @genevareformer

The Prophet pursues the same subject; but he omits the figurative mode which he had before adopted. He therefore denounces vengeance more openly, — that God would turn their festal-days into mourning, and their songs into lamentation. This was designedly mentioned; for the Israelites, we know, flattered themselves on account of their ceremonies by which at the same time they more and more provoked God’s...

Matthew Henry Presbyterian @wholebiblehenry

God is here contending with proud oppressors, and showing them, I. The heinousness of the sin they were guilty of; in short, they had the character of the unjust judge (Luk 18:2) that neither feared God nor regarded man. 1.

Commenting on Amos 8:4-10

John Gill Reformed Baptist @doctorgill

And I will turn your feasts into mourning, and all your songs into lamentation,.... Either their religious feasts, the feasts of pentecost, tabernacles, and passover; at which three feasts there were eclipses of the sun, a few years after this prophecy of Amos, as Bishop Usher (q) observes: the first was an eclipse of the sun about ten digits, in the year 3213 A.M.