2 Chronicles 35:15

15 The singers the sons of Asaf were at their posts, as ordered by David - Asaf, Heman and Y'dutun the king's seer. The gatekeepers were at every gate, and they did not need to leave their posts, because their brothers the L'vi'im prepared [food] for them.

2 Chronicles 35:15 Meaning and Commentary

2 Chronicles 35:15

And the singers the sons of Asaph were in their place
In the court of the priests, singing and playing on their instruments while the sacrifices were offering:

according to the commandment of David, and Asaph, and Heman, and
Jeduthun the king's seer;
the same with Ethan; and everyone were seers, as Jarchi interprets it, that is, the three last:

and the porters waited at every gate;
such of the Levites as were in, that post and office:

they might not depart from their service;
to let people in and out, that came for their passover lamb, and share in their other offerings:

for their brethren the Levites prepared for them;
because they were not at leisure to prepare for themselves.

2 Chronicles 35:15 In-Context

13 They roasted the Pesach lamb over fire, according to the rule; while they boiled the holy offerings in pots, kettles and pans and carried them quickly to all the ordinary people.

14 Afterwards, they prepared food for themselves and for the cohanim; because the cohanim, the descendants of Aharon, were busy till nightfall offering the fat and the portions to be burned up; this is why the L'vi'im prepared food both for themselves and for the cohanim the descendants of Aharon.

15 The singers the sons of Asaf were at their posts, as ordered by David - Asaf, Heman and Y'dutun the king's seer. The gatekeepers were at every gate, and they did not need to leave their posts, because their brothers the L'vi'im prepared [food] for them.

16 Thus all the service of ADONAI was prepared the same day for observing Pesach and offering burnt offerings on the altar of ADONAI, in accordance with the order of King Yoshiyahu.

17 The people of Isra'el who were present observed the Pesach at that time and the festival of Matzot for seven days.