1 Chronicles 24:19

These were the orderings of them in their service to come into the house of the Lord, according to their manner, under Aaron their father, as the Lord God of Israel had commanded him.

Cross-reference

1 Chronicles 24:1 introduces the very priestly divisions that verse 19 summarizes—a direct contextual link.

1 Chronicles 9:25 describes the Levites' weekly rotation, mirroring the systematic temple service summarized here.

2 Chronicles 23:8 explicitly references the priestly divisions (courses) in action under Jehoiada.

Hebrews 7:11 contrasts the Aaronic priesthood described here with the superior Melchizedek order of Christ.

Luke 1:5 shows the division system still in use—Zechariah serves from the division of Abijah, one of the courses.

Luke 1:8 depicts the actual temple service by rotation, exactly as the divisions prescribed.

2 Chronicles 23:4 shows the same priestly division system being implemented by Jehoiada in a later reform.