Job 13:14 Midrash

עַל־מָ֤ה ׀ אֶשָּׂ֣א בְשָׂרִ֣י בְשִׁנָּ֑י וְ֝נַפְשִׁ֗י אָשִׂ֥ים בְּכַפִּֽי׃

Wherefore? I will take my flesh in my teeth, And put my life in my hand.

Read midrashic interpretation of Job 13:14: and classical rabbinic exegesis.