Job 23:15 Kabbalah

עַל־כֵּ֭ן מִפָּנָ֣יו אֶבָּהֵ֑ל אֶ֝תְבּוֹנֵ֗ן וְאֶפְחַ֥ד מִמֶּֽנּוּ׃

Therefore am I affrighted at His presence; When I consider, I am afraid of Him.

Read kabbalistic (mystical) interpretation of Job 23:15: and classical mystical sources.