Just before the coming of Moshiach, in the final moments preceding the Geulah Shleimah, Yidden will journey to Kever Rachel. They will knock on the kever and cry out relentlessly, awakening Mama Rachel. She will then ascend to the Kisei Hakavod and raise such a tremendous outcry that all the upper worlds will tremble, demanding to know why Klal Yisroel is still in galus—and it is then that the ultimate yeshua will finally arrive.