1 Samuel 22:20-22

ASV_Strongs(i)
  20 H259 And one H1121 of the sons H288 of Ahimelech, H1121 the son H285 of Ahitub, H8034 named H54 Abiathar, H4422 escaped, H1272 and fled H310 after H1732 David.
  21 H54 And Abiathar H5046 told H1732 David H7586 that Saul H2026 had slain H3068 Jehovah's H3548 priests.
  22 H1732 And David H559 said H54 unto Abiathar, H3045 I knew H3117 on that day, H1673 when Doeg H130 the Edomite H5046 was there, that he would surely H5046 tell H7586 Saul: H5437 I have occasioned H5315 the death of all the persons H1 of thy father's H1004 house.