The word of the LORD that came to Jeremiah the prophet against the Philistines, before that Pharaoh smote Gaza. The word of the Lord - against the Philistines - The date of this prophecy cannot be easily ascertained. Dr. Blayney thinks it was delivered about the fourth year of Zedekiah, while Dahler assigns it some time in the reign of Josiah.
Before that Pharaoh smote Gaza - We have no historical relation of any Egyptian king smiting Gaza. It was no doubt smitten by some of them; but when, and by whom, does not appear either from sacred or profane history.