Isaiah
Isaiah 16:14BSB·traditional attribution

And now the LORD says, “In three years, as a hired worker counts the years, Moab’s splendor will become an object of contempt, with all her many people. And those who are left will be few and feeble.”

John Calvin Reformed @genevareformer

14. Three years. The time is fixed, not only for the sake of certainty, but likewise that believers may not become faint through longer delay. He alludes to agreements among men, in which it is customary to fix the time agreed on, which the parties are not at liberty to transgress.

Matthew Henry Presbyterian @wholebiblehenry

Here we have, I. The sins with which Moab is charged, Isa 16:6. The prophet seems to check himself for going about to give good counsel to the Moabites, concluding they would not take the advice he gave them. He told them their duty (whether they would hear or whether they would forbear), but despairs of working any good upon them; he would have healed...

Commenting on Isaiah 16:6-14

John Gill Reformed Baptist @doctorgill

But now the Lord hath spoken,.... Something else. What follows is a distinct prophecy from the former, and has a date annexed to it, when it should be fulfilled: the former prophecy relates to the utter destruction of the Moabites by the Babylonians, in the times of Nebuchadnezzar; of which Jeremiah, Jer 48:1 prophesies, in much the same language as Isaiah; and so Jarchi observes...