Luke 1:5

In the days when Herod was king of Judea, there was a priest whose name was Zechariah, who belonged to the division of Abijah. His wife was also a descendant of Aaron, and her name was Elizabeth.

Luke 1:8

Once when he was acting as priest before God, when his division was on duty, it fell to his lot,

Acts 13:22

Then He deposed him and raised up for them David to be king, to whom He bore this testimony, 'I have found in David, the son of Jesse, a man after my own heart, who will do all that my will requires.'

Acts 13:36

For David, after having served God's purpose in his own generation, fell asleep and was laid among his forefathers, and so he did experience decay,

Treasury of Scripture Knowledge

Summary

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

The courses

So had david the man of god commanded

Bible References

The courses

Luke 1:5
In the days when Herod was king of Judea, there was a priest whose name was Zechariah, who belonged to the division of Abijah. His wife was also a descendant of Aaron, and her name was Elizabeth.

So had david the man of god commanded

Acts 13:22
Then He deposed him and raised up for them David to be king, to whom He bore this testimony, 'I have found in David, the son of Jesse, a man after my own heart, who will do all that my will requires.'