Jeremiah
Jeremiah 47:4ESV·traditional attribution

because of the day that is coming to destroy all the Philistines, to cut off from Tyre and Sidon every helper that remains. For the LORD is destroying the Philistines, the remnant of the coastland of Caphtor.

John Calvin Reformed @genevareformer

Jeremiah shews now more clearly, and without a figure, his meaning, even that destruction would come on the Philistines when their time was completed. And he mentions Tyre and Sidon, neighboring cities, and. formerly under their own jurisdiction. But Tyre in the time of Isaiah had its own king; yet afterwards in the time of Alexander the Great the city was free, as it is well known.

Matthew Henry Presbyterian @wholebiblehenry

As the Egyptians had often proved false friends, so the Philistines had always been sworn enemies, to the Israel of God, and the more dangerous and vexatious for their being such near neighbours to them. They were considerably humbled in David's time, but, it seems they had got head again and were a considerable people till Nebuchadnezzar cut them off with their neighbours, which is the event here foretold.

Commenting on Jeremiah 47:1-7

John Gill Reformed Baptist @doctorgill

Because of the day that cometh to spoil all the Philistines,.... The time appointed by the Lord for their destruction, which should be universal: and to cut off from Tyrus and Zidon every helper that remaineth; these were cities in Phoenicia, which bordered on the country of the Philistines, who were their auxiliaries in time of distress; but now, being wasted themselves, could give them...