כִּֽי־יָ֭דַעְתִּי מָ֣וֶת תְּשִׁיבֵ֑נִי וּבֵ֖ית מוֹעֵ֣ד לְכָל־חָֽי׃
For I know that Thou wilt bring me to death, And to the house appointed for all living.
Read Kabbalistic (mystical) interpretations of Job 30:23: Zohar and classical Jewish mystical sources, free online.