2 Chronicles 35:15
And the singers the sons of Asaph were in their place, according to the commandment of David, and Asaph, and Heman, and Jeduthun the king's seer; and the porters waited at every gate; they might not depart from their service; for their brethren the Levites prepared for them.
1 Chronicles 9:17-19
And the porters were Shallum, and Akkub, and Talmon, and Ahiman, and their brethren: Shallum was the chief;
1 Chronicles 25:1-7
Moreover David and the captains of the host separated to the service 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 the workmen according to their service was:
1 Chronicles 26:12-19
Among these were the divisions of the porters, even among the chief men, having wards one against another, to minister in the house of the LORD.
1 Chronicles 16:41-42
And with them Heman and Jeduthun, and the rest that were chosen, who were expressed by name, to give thanks to the LORD, because his mercy endureth for ever;
1 Chronicles 23:5
Moreover, four thousand were porters; and four thousand praised the LORD with the instruments which I made, said David, to praise with them.
2 Chronicles 29:25-26
And he set the Levites in the house of the LORD with cymbals, with psalteries, and with harps, according to the commandment of David, and of Gad the king's seer, and Nathan the prophet: for so was the commandment of the LORD by his prophets.
Psalm 77:1
To the chief Musician, to Jeduthun, A Psalm of Asaph. I cried to God with my voice, even to God with my voice; and he gave ear to me.
Psalm 78:1
Maschil of Asaph. Give ear, O my people, to my law: incline your ear to the words of my mouth.
Psalm 79:1
A Psalm of Asaph. O God, the heathen have come into thy inheritance; thy holy temple have they defiled; they have laid Jerusalem on heaps.