1 Samuel 30:7

David told Abiathar the priest: Please bring me the priestly ephod. So Abiathar brought David the ephod.

1 Samuel 22:20-21

Ahimelech, Ahitub's son had one son who escaped. His name was Abiathar. He fled to David.

1 Samuel 23:2-9

He asked Jehovah: Shall I go and attack the Philistines? Jehovah answered: Yes, Attack them and save Keilah.

1 Kings 2:26

The king spoke to Abiathar the priest: Go to your fields at Anathoth. You deserve death. But I will not put you to death now, because you carried the Ark of Jehovah God before David my father. You were with him in all his troubles.

Mark 2:26

He went into the house of God when Abiathar was high priest. David took the holy bread for food and gave to his companions. Only the priests may take the holy bread.

Treasury of Scripture Knowledge

Summary

And David said to Abiathar the priest, Ahimelech's son, I pray thee, bring me hither the ephod. And Abiathar brought thither the ephod to David.

General references

Bible References

Abiathar

1 Samuel 22:20
Ahimelech, Ahitub's son had one son who escaped. His name was Abiathar. He fled to David.
1 Samuel 23:2
He asked Jehovah: Shall I go and attack the Philistines? Jehovah answered: Yes, Attack them and save Keilah.
1 Kings 2:26
The king spoke to Abiathar the priest: Go to your fields at Anathoth. You deserve death. But I will not put you to death now, because you carried the Ark of Jehovah God before David my father. You were with him in all his troubles.
Mark 2:26
He went into the house of God when Abiathar was high priest. David took the holy bread for food and gave to his companions. Only the priests may take the holy bread.

General references

Deuteronomy 20:2
A priest must come and speak to the troops before the battle begins.