וַיִּשְׁלַ֣ח הַמֶּ֡לֶךְ לִקְרֹא֩ אֶת־אֲחִימֶ֨לֶךְ בֶּן־אֲחִיט֜וּב הַכֹּהֵ֗ן וְאֵ֨ת כָּל־בֵּ֥ית אָבִ֛יו הַכֹּהֲנִ֖ים אֲשֶׁ֣ר בְּנֹ֑ב וַיָּבֹ֥אוּ כֻלָּ֖ם אֶל־הַמֶּֽלֶךְ׃ (ס)
Then the king sent to call Ahimelech the priest, the son of Ahitub, and all his father’s house, the priests that were in Nob; and they came all of them to the king.
Read halakhic rulings (Jewish law) on I Samuel 22:11: and classical halakhic sources.