Jeremiah
Lamentations 5:18ESV·traditional attribution

for Mount Zion which lies desolate; jackals prowl over it.

John Calvin Reformed @genevareformer

Though he had in general included all kinds of evils, he yet mentions now the principal cause of sorrow, that mount Sion had lost its beauty and its excellency. For that place had been chosen by God, as though he had descended there from heaven, that he might dwell there; and we know also that its beauty is spoken of in high terms.

Matthew Henry Presbyterian @wholebiblehenry

Here, I. The people of God express the deep concern they had for the ruins of the temple, more than for any other of their calamities; the interests of God's house lay nearer their hearts than those of their own (Lam 5:17, Lam 5:18): For this our heart is faint, and sinks under the load of its own heaviness; for these things our eyes are...

Commenting on Lamentations 5:17-22

John Gill Reformed Baptist @doctorgill

Because of the mountain of Zion, which is desolate,.... Meaning either the city of Jerusalem in general, or the temple in particular, which both lay in ruins: but the latter gave the truly godly the greatest concern; that the seat of divine Majesty should be in such a condition; that the public exercises of religion should cease, and there be no more opportunities of waiting...