וַיֹּאמַ֑ר אֲדֹנָ֗י אִם־נָ֨א מָצָ֤אתִי חֵן֙ בְּעֵינֶ֔יךָ אַל־נָ֥א תַעֲבֹ֖ר מֵעַ֥ל עַבְדֶּֽךָ׃
and said: ‘My lord, if now I have found favour in thy sight, pass not away, I pray thee, from thy servant.
Read kabbalistic (mystical) interpretation of Genesis 18:3: and classical mystical sources.