1 Chronicles 24:3

Together with Zadok from the sons of Eleazar and Ahimelech from the sons of Ithamar, David divided them according to the assigned duties of their service.

2 Samuel 8:17

Zadok son of Ahitub
and Ahimelech son of Abiathar were priests;
Seraiah was court secretary;

They also cast lots the same way as their relatives the sons of Aaron did in the presence of King David, Zadok, Ahimelech, and the heads of the families of the priests and Levites—the family heads and their younger brothers alike.

1 Samuel 21:1

David went to Ahimelech the priest at Nob. Ahimelech was afraid to meet David, so he said to him, “Why are you alone and no one is with you?”

1 Samuel 22:9-23

Then Doeg the Edomite, who was in charge of Saul’s servants, answered: “I saw Jesse’s son come to Ahimelech son of Ahitub at Nob.

2 Samuel 20:25

Sheva was court secretary; Zadok and Abiathar were priests;

1 Kings 2:35

Then the king appointed Benaiah son of Jehoiada in Joab’s place over the army, and he appointed Zadok the priest in Abiathar’s place.

1 Chronicles 6:4-8

Eleazar fathered Phinehas;
Phinehas fathered Abishua;

1 Chronicles 6:50-53

These are Aaron’s sons: his son Eleazar,
his son Phinehas, his son Abishua,

1 Chronicles 12:27-28

in addition to Jehoiada, leader of the house of Aaron, with 3,700 men;

1 Chronicles 15:11

David summoned the priests Zadok and Abiathar and the Levites Uriel, Asaiah, Joel, Shemaiah, Eliel, and Amminadab.

1 Chronicles 16:39

David left Zadok the priest and his fellow priests before the tabernacle of the Lord at the high place in Gibeon

1 Chronicles 24:6

The secretary, Shemaiah son of Nethanel, a Levite, recorded them in the presence of the king and the officers, Zadok the priest, Ahimelech son of Abiathar, and the heads of families of the priests and the Levites. One ancestral house was taken for Eleazar, and then one for Ithamar.

Treasury of Scripture Knowledge

Summary

1 Chronicles 24:3

And David distributed them, both Zadok of the sons of Eleazar, and Ahimelech of the sons of Ithamar, according to their offices in their service.

Ahimelech

1 Samuel 21:1

1 Samuel 22:9

2 Samuel 8:17

Bible References

Ahimelech

David went to Ahimelech the priest at Nob. Ahimelech was afraid to meet David, so he said to him, “Why are you alone and no one is with you?”

Then Doeg the Edomite, who was in charge of Saul’s servants, answered: “I saw Jesse’s son come to Ahimelech son of Ahitub at Nob.

Zadok son of Ahitub
and Ahimelech son of Abiathar were priests;
Seraiah was court secretary;