Nehemiah 12:9

Also Bakbukiah and Unni, their brothers, stood opposite them in their divisions of service.

Nehemiah 12:24

The heads of the Levites were Hashabiah, Sherebiah, and Jeshua the son of Kadmiel, and their brothers opposite them, to praise and to give thanks, as commanded by David the man of God, [one] division [singing] in response to [the men in the opposite] division.

Psalm 134:1-3

Behold, bless and praise the Lord, all servants of the Lord (priests, Levites),
Who stand and serve by night in the house of the Lord.

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