Psalms 88:4 Kabbalah

כִּֽי־שָֽׂבְעָ֣ה בְרָע֣וֹת נַפְשִׁ֑י וְחַיַּ֗י לִשְׁא֥וֹל הִגִּֽיעוּ׃

For my soul is sated with troubles, And my life draweth nigh unto the grave.

Read kabbalistic (mystical) interpretation of Psalms 88:4: and classical mystical sources.