'Elders of Israel' in the Bible

And when all the elders of Israel were come to the king to Hebron, David made a covenant with them there before the LORD. And they anointed David king over Israel according to the word of the LORD by the hand of Samuel.

And David and the elders of Israel and the Captains over thousands went to fetch the Ark of the Covenant of the LORD out of the house of Obededom with gladness.

And David lifted up his eyes and saw the angel of the LORD stand between the earth and heaven with a drawn sword in his hand stretched out toward Jerusalem. Then fell David and the elders of Israel, clothed in sack, upon their faces.