1 Chronicles 16:37
So he left there before the ark of the covenant of the Lord Asaph and his brethren, to minister before the ark continually, as every day’s work required:
Cross-reference
First Chronicles 16:4-6 lists the Levites appointed to minister before the ark, exactly the duty Asaph performs here.
In 1 Chronicles 16:41, the same event adds Heman and Jeduthun to the list of those appointed to give thanks, continuing the narrative.
First Chronicles 15:17-24 names Asaph and other Levites appointed to bring the ark, the same group ministering here.
1 Chronicles 23:30 details morning and evening praise duties for Levites, echoing the daily service pattern established here.
1 Chronicles 6:32 describes Levites ministering with song before the tabernacle, a parallel to Asaph's ministry before the ark here.
First Chronicles 25:1 describes David setting apart Asaph's sons for prophesying with instruments, a later development of the same ministry.
In 2 Chronicles 8:14, Solomon follows David's ordinance for daily priestly and Levitical service, mirroring the pattern set here.
2 Chronicles 31:2 shows Hezekiah appointing priest and Levite divisions for service, directly following David's pattern seen here.
Ezra 3:10 mentions the sons of Asaph praising with cymbals 'according to the directions of David,' directly continuing Asaph's role from here.