GOD'S WORD® Translation
The singers (Asaph's descendants) were in their places as David, Asaph, Heman, and the king's seer Jeduthun had commanded. The gatekeepers were stationed at each gate. They didn't need to leave their work, because their relatives, the Levites, prepared [animals] for them.

American Standard Version
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 were at every gate: they needed not to depart from their service; for their brethren the Levites prepared for them.

Berean Study Bible
The singers, the descendants of Asaph, were at their stations according to the command of David, Asaph, Heman, and Jeduthun the king’s seer. And the gatekeepers at each gate did not need to leave their position, because their fellow Levites made preparations for them.

Douay-Rheims Bible
And the singers the sons of Asaph stood in their order, according to the commandment of David, and Asaph, and Heman, and Idithun the prophets of the king: and the porters kept guard at every gate, so as not to depart one moment from their service: and therefore their brethren the Levites prepared meats for them.

English Revised Version
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 were at every gate: they needed not to depart from their service, for their brethren the Levites prepared for them.

King James Bible
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.

World English Bible
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 were at every gate: they didn't need to depart from their service; for their brothers the Levites prepared for them.

Young's Literal Translation
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.

2 Chronicles 35:15 Additional Translations ...