Reference for I Samuel 21:2

וַיָּבֹ֤א דָוִד֙ נֹ֔בֶה אֶל־אֲחִימֶ֖לֶךְ הַכֹּהֵ֑ן וַיֶּחֱרַ֨ד אֲחִימֶ֜לֶךְ לִקְרַ֣את דָּוִ֗ד וַיֹּ֤אמֶר לוֹ֙ מַדּ֤וּעַ אַתָּה֙ לְבַדֶּ֔ךָ וְאִ֖ישׁ אֵ֥ין אִתָּֽךְ׃

Then came David to Nob to Ahimelech the priest; and Ahimelech came to meet David trembling, and said unto him: ‘Why art thou alone, and no man with thee?’