וַיַּגֵּ֥ד אֶבְיָתָ֖ר לְדָוִ֑ד כִּ֚י הָרַ֣ג שָׁא֔וּל אֵ֖ת כֹּהֲנֵ֥י יְהוָֽה׃
And Abiathar told David that Saul had slain the LORD’S priests.
Read the Targum (classical Aramaic translation) of I Samuel 22:21: Targum Onkelos and other Aramaic renditions, free online, no signup.