מַה־שַׁדַּ֥י כִּֽי־נַֽעַבְדֶ֑נּוּ וּמַה־נּ֝וֹעִ֗יל כִּ֣י נִפְגַּע־בּֽוֹ׃
What is the Almighty, that we should serve Him? And what profit should we have, if we pray unto Him?’—
Read kabbalistic (mystical) interpretation of Job 21:15: and classical mystical sources.