'Elders of Israel' in the Bible

And the LORD said unto Moses, Gather unto me seventy men of the elders of Israel, whom thou knowest to be the elders of the people, and officers over them; and bring them unto the tabernacle of the congregation, that they may stand there with thee.

And Moses gat him into the camp, he and the elders of Israel.

And Moses rose up and went unto Dathan and Abiram; and the elders of Israel followed him.