1 Samuel 29:6-7

29:6 So Achish summoned David and said to him, “As surely as the Lord lives, you are an honest man, and I am glad to have you serving with me in the army. I have found no fault with you from the day that you first came to me until the present time. But in the opinion of the leaders, you are not reliable. 29:7 So turn and leave in peace. You must not do anything that the leaders of the Philistines consider improper!”

1 Samuel 5:8-11

5:8 So they assembled all the leaders of the Philistines and asked, “What should we do with the ark of the God of Israel?” They replied, “The ark of the God of Israel should be moved to Gath.” So they moved the ark of the God of Israel.

5:9 But after it had been moved the Lord attacked that city as well, causing a great deal of panic. He struck all the people of that city with sores. 5:10 So they sent the ark of God to Ekron.

But when the ark of God arrived at Ekron, the residents of Ekron cried out saying, “They have brought the ark of the God of Israel here to kill our people!” 5:11 So they assembled all the leaders of the Philistines and said, “Get the ark of the God of Israel out of here! Let it go back to its own place so that it won’t kill us and our people!” The terror of death was throughout the entire city; God was attacking them very severely there.

1 Samuel 6:4

6:4 They inquired, “What is the guilt offering that we should send to him?”

They replied, “The Philistine leaders number five. So send five gold sores and five gold mice, for it is the same plague that has afflicted both you and your leaders.

Joshua 13:3

13:3 from the Shihor River east of Egypt northward to the territory of Ekron (it is regarded as Canaanite territory), including the area belonging to the five Philistine lords who ruled in Gaza, Ashdod, Ashkelon, Gath, and Ekron, as well as Avvite land