Joshua 10:1-5

Now King Adoni-zedek of Jerusalem heard that Joshua had captured Ai and completely destroyed it, treating Ai and its king as he had Jericho and its king, and that the inhabitants of Gibeon had made peace with Israel and were living among them. So Adoni-zedek and his people were greatly alarmed because Gibeon was a large city like one of the royal cities; it was larger than Ai, and all its men were warriors. Therefore King Adoni-zedek of Jerusalem sent word to King Hoham of Hebron, King Piram of Jarmuth, King Japhia of Lachish, and King Debir of Eglon, saying, “Come up and help me. We will attack Gibeon, because they have made peace with Joshua and the Israelites.” So the five Amorite kings — the kings of Jerusalem, Hebron, Jarmuth, Lachish, and Eglon — joined forces, advanced with all their armies, besieged Gibeon, and fought against it.