19 This [is] their numbering according to their service to go into the house of the Lord, according to their appointment by the hand of Aaron their father, as the Lord God of Israel commanded.
1 Chronicles 24:19 Cross References - LXX2012
1 Chronicles 9:25
25 And their brethren [were] in their courts, to enter in weekly from time to time with these.
1 Chronicles 24:1
1 And [they number] the sons of Aaron in [their] division, Nadab, and Abiud, and Eleazar, and Ithamar.
2 Chronicles 23:4
4 Now this [is] the thing which you⌃ shall do. Let a third part of you, [even] of the priests and of the Levites, enter in on the sabbath, even into the gates of the entrances;
2 Chronicles 23:8
8 And the Levites and all Juda did according to all that the priest Jodae commanded them, and they took each his men from the beginning of the sabbath to the end of the sabbath, for Jodae the priest did not dismiss the courses.