'Chiefs' in the Bible

When they brought these kings out to Joshua, Joshua called for all the men of Israel, and said to the chiefs of the men of war who had gone with him, “Come near, put your feet on the necks of these kings.” So they came near and put their feet on their necks.

even all the cities of the plain and all the kingdom of Sihon king of the Amorites who reigned in Heshbon, whom Moses struck with the chiefs of Midian, Evi and Rekem and Zur and Hur and Reba, the princes of Sihon, who lived in the land.

and with him ten chiefs, one chief for each father’s household from each of the tribes of Israel; and each one of them was the head of his father’s household among the thousands of Israel.