Amos 1:6-9

6This is what the Lord says: “For three sins of Gaza, even for four, I will not relent. Because she took captive whole communities and sold them to Edom,

7I will send fire on the walls of Gaza that will consume her fortresses.

8I will destroy the king of Ashdod and the one who holds the scepter in Ashkelon. I will turn my hand against Ekron, till the last of the Philistines are dead,” says the Sovereign Lord.

9This is what the Lord says: “For three sins of Tyre, even for four, I will not relent. Because she sold whole communities of captives to Edom, disregarding a treaty of brotherhood,