1 Chronicles 9:33
And these are the singers, heads of fathers of the Levites, [who dwelt] in the chambers [and were] free [from other service], for they were employed in their work day and night.
1 Chronicles 6:31-33
And these are those whom David set over the service of song in the house of LORD, after the ark had rest.
1 Chronicles 25:1-31
Moreover David and the captains of the army set apart for the service certain of the sons of Asaph, and of Heman, and of Jeduthun, who should prophesy with harps, with psalteries, and with cymbals. And the number of those who did t
1 Chronicles 15:16-22
And David spoke to the chief of the Levites to appoint their brothers the singers, with instruments of music, psalteries and harps and cymbals, sounding aloud and lifting up the voice with joy.
1 Chronicles 16:4-6
And he appointed certain of the Levites to minister before the ark of LORD, and to celebrate and to thank and praise LORD, the God of Israel:
Ezra 7:24
Also we certify to you, that concerning any of the priests and Levites, the singers, porters, Nethinim, or servants of this house of God, it shall not be lawful to impose tribute, custom, or toll, upon them.
Nehemiah 11:17
and Mattaniah the son of Mica, the son of Zabdi, the son of Asaph, who was the chief to begin the thanksgiving in prayer, and Bakbukiah, the second among his brothers, and Abda the son of Shammua, the son of Galal, the son of Jedut
Nehemiah 11:22-23
The overseer also of the Levites at Jerusalem was Uzzi the son of Bani, the son of Hashabiah, the son of Mattaniah, the son of Mica, of the sons of Asaph, the singers, over the business of the house of God.
Psalm 134:1-2
Behold, bless ye LORD, all ye servants of LORD, who stand by night in the house of LORD.
Psalm 135:1-3
Praise ye LORD. Praise ye the name of LORD. Praise, O ye servants of LORD,