Even according to a certain duty every day, offering according to the commandment of Moses, on the sabbaths, and on the new moons, and on the solemn feasts, three times in the year, even in the feast of unleavened bread, and in the feast of weeks, and in the feast of tabernacles.

And he appointed, according to the order of David his father, the divisions of the priests to their service, and the Levites to their charges, to praise and serve before the priests, as the duty of every day required: the gatekeepers also by their divisions at every gate: for so had David the man of God commanded.

So the Levites and all Judah did according to all things that Jehoiada the priest had commanded, and took everyone his men that were to come on duty on the sabbath, with them that were to go off duty on the sabbath: for Jehoiada the priest dismissed not the divisions.