2 Samuel 15:24 shows Zadok and Abiathar (Ahimelech's father) serving as priests during Absalom's rebellion.

2 Samuel 20:25 lists priests as Zadok and Abiathar, differing from Ahimelech son of Abiathar in 2 Samuel 8:17.

1 Chronicles 6:8 traces Zadok's lineage from Ahitub, confirming his priestly line from 2 Samuel 8:17.

1 Chronicles 18:16 is a parallel list of David's priests, identical except secretary name differs (Shavsha vs Seraiah).

1 Chronicles 24:3 shows Zadok and Ahimelech organizing priestly divisions, echoing their roles from 2 Samuel 8:17.

1 Kings 1:8 shows Zadok the priest from 2 Samuel 8:17 remaining loyal to David in Adonijah's conspiracy.

In 1 Chronicles 15:11, the same priestly pair Zadok and Abiathar are summoned by David, echoing their mention here as priests.

Ezra 7:2 traces Ezra's priestly line through Zadok and Ahitub, confirming the same priestly family mentioned here.

1 Chronicles 24:4 describes division of priestly families (Eleazar vs Ithamar) linked to Zadok and Ahimelech lines from 2 Samuel 8:17.