Job 21:32 Kabbalah

וְ֭הוּא לִקְבָר֣וֹת יוּבָ֑ל וְֽעַל־גָּדִ֥ישׁ יִשְׁקֽוֹד׃

For he is borne to the grave, And watch is kept over his tomb.

Read kabbalistic (mystical) interpretation of Job 21:32: and classical mystical sources.