Deuteronomy 1:13
Take you wise men, and understanding, and known among your tribes, and I will make them rulers over you.
Exodus 18:21
Moreover thou shalt provide out of all the people able men, such as fear God, men of truth, hating covetousness; and place such over them, to be rulers of thousands, and rulers of hundreds, rulers of fifties, and rulers of tens:
Numbers 11:16-17
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.
Acts 1:21-23
Wherefore of these men which have companied with us all the time that the Lord Jesus went in and out among us,
Acts 6:2-6
Then the twelve called the multitude of the disciples unto them, and said, It is not reason that we should leave the word of God, and serve tables.