כִּֽי־חֵ֭מָה פֶּן־יְסִֽיתְךָ֣ בְסָ֑פֶק וְרָב־כֹּ֝֗פֶר אַל־יַטֶּֽךָּ׃
For beware of wrath, lest thou be led away by thy sufficiency; Neither let the greatness of the ransom turn thee aside.
Read kabbalistic (mystical) interpretation of Job 36:18: and classical mystical sources.