Job 38:5 Kabbalah

מִי־שָׂ֣ם מְ֭מַדֶּיהָ כִּ֣י תֵדָ֑ע א֤וֹ מִֽי־נָטָ֖ה עָלֶ֣יהָ קָּֽו׃

Who determined the measures thereof, if thou knowest? Or who stretched the line upon it?

Read kabbalistic (mystical) interpretation of Job 38:5: and classical mystical sources.