Job 33:21 Midrash

יִ֣כֶל בְּשָׂר֣וֹ מֵרֹ֑אִי ושפי [וְשֻׁפּ֥וּ] עַ֝צְמוֹתָ֗יו לֹ֣א רֻאּֽוּ׃

His flesh is consumed away, that it cannot be seen; And his bones corrode to unsightliness.

Read midrashic interpretation of Job 33:21: and classical rabbinic exegesis.