'Heads of the Tribes' in the Bible

However, if a single trumpet is blown, then the leaders, heads of the tribes of Israel, shall gather themselves to you.

Then Solomon assembled the elders of Israel and all the heads of the tribes, the leaders of the fathers’ households of the sons of Israel, to King Solomon in Jerusalem, to bring up the ark of the covenant of the Lord from the City of David, which is Zion.

Then Solomon assembled the elders of Israel and all the heads of the tribes, the leaders of the fathers’ households of the Israelites, in Jerusalem to bring the ark of the covenant of the Lord up from the City of David, which is Zion.