'Tribes' in the Bible

And I chose him from all the tribes of Israel to be a priest to me, to go up to my altar, to burn incense, and to bear an ephod before me. I gave to the house of your ancestor all the offerings made by fire by the {Israelites}.

Saul answered and said, "[Am] I not a Benjaminite, from the smallest of the tribes of Israel, and my family the humblest of all the families of the tribes of Benjamin? Why do you speak to me {in this way}?"

But you today have rejected your God who always delivers you from all of your calamities and your distresses. You have said to him, 'No, but you must appoint a king over us!' So then present yourselves before Yahweh by your tribes and by your clans."

So Samuel brought near all the tribes of Israel, and the tribe of Benjamin was selected by lot.

Samuel said, "Even though you [are] small in your [own] eyes, are you not the head of the tribes of Israel? Yahweh has anointed you as king over Israel.