'Assembled' in the Bible

Then Solomon assembled the elders of Israel, and all the heads of the tribes, the princes of the fathers' [houses] of the children of Israel, to king Solomon in Jerusalem, to bring up the ark of the covenant of Yahweh out of the city of David, which is Zion.

All the men of Israel assembled themselves to king Solomon at the feast, in the month Ethanim, which is the seventh month.

When Rehoboam was come to Jerusalem, he assembled all the house of Judah, and the tribe of Benjamin, a hundred and eighty thousand chosen men, who were warriors, to fight against the house of Israel, to bring the kingdom again to Rehoboam the son of Solomon.