1 Samuel 22:20
And one of the sons of Ahimelech the son of Ahitub, named Abiathar, escaped, and fled after David.
ā The Restored Word Bible
Context
18 And the king said to Doeg, Turn you, and fall upon the priests. And Doeg the Edomite turned, and he fell upon the priests, and slew on that day fourscore and five persons that did wear a linen ephod.
19 And Nob, the city of the priests, smote he with the edge of the sword, both men and women, children and sucklings, and oxen, and asses, and sheep, with the edge of the sword.
20 And one of the sons of Ahimelech the son of Ahitub, named Abiathar, escaped, and fled after David.
21 And Abiathar shewed David that Saul had slain the Yahuah'S priests.
22 And David said unto Abiathar, I knew that day, when Doeg the Edomite there, that he would surely tell Saul: I have occasioned of all the persons of your father's house.