Original Verse:
Psalms Chapter 83 Verse 7Gebal, and Ammon, and Amalek; Philistia with the inhabitants of Tyre:

Reference Verses:
Joshua Chapter 13 Verse 5and the land of the Gebalites, and all Lebanon, toward the sunrising, from Baal-gad under mount Hermon unto the entrance of Hamath;
Ezekiel Chapter 27 Verse 9The old men of Gebal and the wise men thereof were in thee thy calkers: all the ships of the sea with their mariners were in thee to deal in thy merchandise.
1st Samuel Chapter 15 Verse 2Thus saith Jehovah of hosts, I have marked that which Amalek did to Israel, how he set himself against him in the way, when he came up out of Egypt.
1st Samuel Chapter 4 Verse 1And the word of Samuel came to all Israel. Now Israel went out against the Philistines to battle, and encamped beside Eben-ezer: and the Philistines encamped in Aphek.
1st Samuel Chapter 29 Verse 1Now the Philistines gathered together all their hosts to Aphek: and the Israelites encamped by the fountain which is in Jezreel.
Ezekiel Chapter 27 Verse 3and say unto Tyre, O thou that dwellest at the entry of the sea, that art the merchant of the peoples unto many isles, thus saith the Lord Jehovah: Thou, O Tyre, hast said, I am perfect in beauty.
Amos Chapter 1 Verse 9Thus saith Jehovah: For three transgressions of Tyre, yea, for four, I will not turn away the punishment thereof; because they delivered up the whole people to Edom, and remembered not the brotherly covenant:
1st Kings Chapter 5 Verse 18And Solomon`s builders and Hiram`s builders and the Gebalites did fashion them, and prepared the timber and the stones to build the house.
Joshua Chapter 13 Verse 2This is the land that yet remaineth: all the regions of the Philistines, and all the Geshurites;