'Assembled' in the Bible

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.

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

Now when Rehoboam had come to Jerusalem, he assembled all the house of Judah and the tribe of Benjamin, 180,000 chosen men who were warriors, to fight against the house of Israel to restore the kingdom to Rehoboam the son of Solomon.