For truly I say to you that many Nevi'im and tzaddikim  desired to see what you see, and they did not see [it], and to hear what you hear, and they did not hear it. REBBE, MELECH HAMOSHIACH EXPLAINS THE MASHAL OF THE SOWER AND THE MESIRAT NEFESH  DEVOTION  NECESSARY TO ENTER THE MALCHUT HASHEM