1 Chronicles 23:31

31 and whenever offerings to the Lord are burned on the Sabbath, the New Moon Festival, and other festivals. Rules were made specifying the number of Levites assigned to do this work each time. The Levites were assigned the duty of worshiping the Lord for all time.

1 Chronicles 23:31 Meaning and Commentary

1 Chronicles 23:31

And to offer all burnt sacrifices unto the Lord
This was the work of the priests to offer such sacrifices, and not the Levites; but the meaning is, according to the Targum, and so Kimchi, that these not only sung the praises of God morning and evening, but at all times when burnt offerings were offered to the Lord; besides, some of them helped the priests at such times in slaying the sacrifices, and bringing them to the altar: and especially their service was requisite

in the sabbaths, in the new moons, and on the set feasts, by number;
because, besides the daily sacrifices, there were additional offerings at those times:

according to the order commanded unto them continually before the Lord;
see ( Numbers 28:1-29:40 ) .

1 Chronicles 23:31 In-Context

29 to be responsible for the bread offered to God, the flour used in offerings, the wafers made without yeast, the baked offerings, and the flour mixed with olive oil; to weigh and measure the Temple offerings;
30 and to praise and glorify the Lord every morning and every evening
31 and whenever offerings to the Lord are burned on the Sabbath, the New Moon Festival, and other festivals. Rules were made specifying the number of Levites assigned to do this work each time. The Levites were assigned the duty of worshiping the Lord for all time.
32 They were given the responsibility of taking care of the Tent of the Lord's presence and the Temple, and of assisting their relatives, the priests descended from Aaron, in the Temple worship.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.