Explanatory Notes on the Whole Bible, by John Wesley, [1754-65], at sacred-texts.com
Jeremiah 47:1
jer 47:1
Before - In the time of the Philistines prosperity.
Jeremiah 47:4
jer 47:4
The day - Which God hath set, and appointed for their ruin. Caphtor - Tyre and Sidon were neighbours to the Philistines, and so were often called to their help. The Philistines and Caphtorim were related, for their first progenitors, Philistim and Caphtorim, were both the sons of Mizriam the son of Ham, one of the sons of Noah.
Jeremiah 47:5
jer 47:5
The remnant - Those who lived in the valleys near Ashkelon. But thyself - Why will you afflict yourselves, when all your mourning will do you no good.
Jeremiah 47:6
jer 47:6
O thou sword - Perhaps they are the words of the prophet, lamenting the havock which he made among the Philistines by the Chaldeans.
Jeremiah 47:7
jer 47:7
How - God lets the prophet know that he had given this sword its commission, and therefore it could not stop 'till Ashkelon and the people on the sea - shore were destroyed by it.