2 Chronicles 35:15
And the singers, sons of Asaph, are on their station, according to the command of David, and Asaph, and Heman, and Jeduthun seer of the king, and the gate keepers are at gate and gate; it is not for them to turn aside from off their service, for their brethren the Levites have prepared for them.
1 Chronicles 9:17-19
And the gatekeepers are Shallum, and Akkub, and Talmon, and Ahiman, and their brethren -- Shallum is the head;
1 Chronicles 25:1-7
And David and the heads of the host separate for service, of the sons of Asaph, and Heman, and Jeduthun, who are prophesying with harps, with psalteries, and with cymbals, and the number of the workmen is according to their service.
1 Chronicles 26:12-19
According to these are the courses of the gatekeepers; to the heads of the mighty ones are charges over-against their brethren, to minister in the house of Jehovah,
1 Chronicles 16:41-42
And with them are Heman and Jeduthun, and the rest of those chosen, who were defined by name, to give thanks to Jehovah, for to the age is His kindness,
1 Chronicles 23:5
and four thousand gatekeepers, and four thousand giving praise to Jehovah, 'with instruments that I made for praising,' saith David.
2 Chronicles 29:25-26
And he appointeth the Levites in the house of Jehovah with cymbals, with psalteries, and with harps, by the command of David, and of Gad, seer of the king, and of Nathan the prophet, for by the hand of Jehovah is the command, by the hand of His prophets;
Psalm 77:1
To the Overseer, for Jeduthun. -- A Psalm of Asaph. My voice is to God, and I cry, my voice is to God, And He hath given ear unto me.
Psalm 78:1
An Instruction of Asaph. Give ear, O my people, to my law, Incline your ear to sayings of my mouth.
Psalm 79:1
A Psalm of Asaph. O God, nations have come into Thy inheritance, They have defiled Thy holy temple, They made Jerusalem become heaps,