1 Chronicles 23:8

The sons of Ladan were Jehiel the first and Zetham and Joel, three.

1 Chronicles 6:33-34

These are those who served with their sons: From the sons of the Kohathites were Heman the singer, the son of Joel, the son of Samuel,

1 Chronicles 15:7

of the sons of Gershom, Joel the chief, and 130 of his relatives;

1 Chronicles 15:11

Then David called for Zadok and Abiathar the priests, and for the Levites, for Uriel, Asaiah, Joel, Shemaiah, Eliel and Amminadab,

1 Chronicles 15:17-18

So the Levites appointed Heman the son of Joel, and from his relatives, Asaph the son of Berechiah; and from the sons of Merari their relatives, Ethan the son of Kushaiah,

1 Chronicles 15:20-21

and Zechariah, Aziel, Shemiramoth, Jehiel, Unni, Eliab, Maaseiah and Benaiah, with harps tuned to alamoth;

Treasury of Scripture Knowledge

Summary

The sons of Laadan; the chief was Jehiel, and Zetham, and Joel, three.

General references

Bible References

Jehiel

1 Chronicles 15:18
and with them their relatives of the second rank, Zechariah, Ben, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, Mikneiah, Obed-edom and Jeiel, the gatekeepers.

Joel

1 Chronicles 6:33
These are those who served with their sons: From the sons of the Kohathites were Heman the singer, the son of Joel, the son of Samuel,
1 Chronicles 15:7
of the sons of Gershom, Joel the chief, and 130 of his relatives;

General references

Numbers 3:18
These are the names of the sons of Gershon by their families: Libni and Shimei;