The Bible Knowledge Commentary states regarding Zechariah 9:5-7:
“Four of the five Philistine cities are mentioned for judgment. Since there is no evidence that this prophecy was literally fulfilled in the invasions of Alexander, as would be supposed in an immediate literal context… it apparently awaits future fulfillment as part of a blessing that will result for the Church during the messianic period.”
For this reason, the symbolic pictures of each of these four cities (Tyre, Ashkelon, Gaza and Ekron) become important prophetic signatures (keys) for future interpretation.
In this teaching Dr. Don G. Pickney looks at their fulfillment during the Day of Jehovah Tsaba (Lord of hosts). Get ready to receive revelation in this important teaching.