Job 20:11 Kabbalah

עַ֭צְמוֹתָיו מָלְא֣וּ עלומו [עֲלוּמָ֑יו] וְ֝עִמּ֗וֹ עַל־עָפָ֥ר תִּשְׁכָּֽב׃

His bones are full of his youth, But it shall lie down with him in the dust.

Read kabbalistic (mystical) interpretation of Job 20:11: and classical mystical sources.