1 Chronicles 24:3

And David, with Zadok of the sons of Eleazar and Ahimelech of the sons of Ithamar, divided them according to their appointments for their service.

2 Samuel 8:17

Zadok the son of Ahitub and Ahimelech the son of Abiathar [were] priests and Seraiah [was] scribe.

1 Chronicles 24:31

And lots were also cast [for] these, just as their brothers, the sons of Aaron, before David the king, Zadok, Ahimelech, and the heads of the {families} for the priests and for the Levites the fathers, {on the principle of the chief and younger brother alike}.

1 Samuel 21:1

Now David came to Nob, to Ahimelech the priest. And Ahimelech came trembling to meet David, and he said to him, "Why are you alone and there are no men with you?"

1 Samuel 22:9-23

But Doeg the Edomite, who [was] stationed among the servants of Saul, answered and said, "I saw the son of Jesse going to Nob, to Ahimelech the son of Ahitub.

2 Samuel 20:25

Shiya [was] secretary, and Zadok and Abiathar [were] priests.

1 Kings 2:35

Then the king appointed Benaiah the son of Jehoiada in his place over the army, and the king appointed Zadok the priest in place of Abiathar.

1 Chronicles 6:4-8

Eleazar fathered Phinehas; Phinehas fathered Abishua;

1 Chronicles 6:50-53

Now these [are] the sons of Aaron: Eleazar his son, Phinehas his son, Abishua his son,

1 Chronicles 12:27-28

Jehoiada the chief officer of [the house of] Aaron, and with him, three thousand seven hundred.

1 Chronicles 15:11

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

1 Chronicles 16:39

And [he left] Zadok the priest and his brothers the priests before the tabernacle of Yahweh at the high place which [was] at Gibeon

1 Chronicles 24:6

And Shemaiah the son of Nethanel, the scribe, from the Levites, recorded them before the king, the princes, Zadok the priest, Ahimelech the son of Abiathar, and the heads of the {families} of the priests and Levites, one father's house drawn by Lot for Eleazar and one drawn by lot 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
Now David came to Nob, to Ahimelech the priest. And Ahimelech came trembling to meet David, and he said to him, "Why are you alone and there are no men with you?"
1 Samuel 22:9
But Doeg the Edomite, who [was] stationed among the servants of Saul, answered and said, "I saw the son of Jesse going to Nob, to Ahimelech the son of Ahitub.
2 Samuel 8:17
Zadok the son of Ahitub and Ahimelech the son of Abiathar [were] priests and Seraiah [was] scribe.