Daniel 12:8 Kabbalah

וַאֲנִ֥י שָׁמַ֖עְתִּי וְלֹ֣א אָבִ֑ין וָאֹ֣מְרָ֔ה אֲדֹנִ֕י מָ֥ה אַחֲרִ֖ית אֵֽלֶּה׃ (פ)

And I heard, but I understood not; then said I: ‘O my Lord, what shall be the latter end of these things?’

Read kabbalistic (mystical) interpretation of Daniel 12:8: and classical mystical sources.