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 office in their service.

2 Samuel 8:17

and Zadok the son of Ahitub, and Ahimelech the son of Abiathar, were the priests; and Seraiah was scribe;

1 Chronicles 24:31

These likewise cast lots just as their brethren the sons of Aaron before David the king, and Zadok, and Ahimelech, and the chief fathers of the priests and Levites, the chief fathers just as the youngest of their brethren.

1 Samuel 21:1

And David came to Nob, to Ahimelech the priest; and Ahimelech trembled at meeting David, and said to him, Why art thou alone, and no man with thee?

1 Samuel 22:9-23

Then answered Doeg the Edomite, who was set over the servants of Saul, and said, I saw the son of Jesse coming to Nob, to Ahimelech the son of Ahitub.

2 Samuel 20:25

and Sheva was scribe; and Zadok and Abiathar were priests;

1 Kings 2:35

And the king put Benaiah the son of Jehoiada in his stead over the host; and Zadok the priest the king put in the stead of Abiathar.

1 Chronicles 6:4-8

Eleazar begot Phinehas; Phinehas begot Abishua,

1 Chronicles 6:50-53

And these are the sons of Aaron: Eleazar his son, Phinehas his son, Abishua his son,

1 Chronicles 12:27-28

And Jehoiada the prince of Aaron, and with him were three thousand seven hundred;

1 Chronicles 15:11

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

1 Chronicles 16:39

And Zadok the priest, and his brethren the priests, before the tabernacle of Jehovah in the high place that was at Gibeon,

1 Chronicles 24:6

And Shemaiah the son of Nethaneel the scribe, one of the Levites, inscribed them before the king, and the princes, and Zadok the priest, and Ahimelech the son of Abiathar, and the chief fathers of the priests and Levites: one father's house was drawn for Eleazar, and one drawn for Ithamar.

Treasury of Scripture Knowledge

Summary

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.

Bible References

Ahimelech

1 Samuel 21:1
And David came to Nob, to Ahimelech the priest; and Ahimelech trembled at meeting David, and said to him, Why art thou alone, and no man with thee?
1 Samuel 22:9
Then answered Doeg the Edomite, who was set over the servants of Saul, and said, I saw the son of Jesse coming to Nob, to Ahimelech the son of Ahitub.
2 Samuel 8:17
and Zadok the son of Ahitub, and Ahimelech the son of Abiathar, were the priests; and Seraiah was scribe;