אֽוֹתֹתֵ֗ינוּ לֹ֥א רָ֫אִ֥ינוּ אֵֽין־ע֥וֹד נָבִ֑יא וְלֹֽא־אִ֝תָּ֗נוּ יֹדֵ֥עַ עַד־מָֽה׃
We see not our signs; There is no more any prophet; Neither is there among us any that knoweth how long.
Read kabbalistic (mystical) interpretation of Psalms 74:9: and classical mystical sources.