The following is a free translation of a letter by Reb Elyeh Chaim Althoiz to the Friedike Rebbe [Rabbi Yosef Yitzchak Shneersohn] describing the tremendous impression made by Rabbi Menachem Mendel Schneerson [son-in-law and later successor of Rabbi Yosef Yitzchak] on all the Chassidim who gathered at the Rebbe's court in Riga for the festivities of Simchas Torah, while the Rebbe was absent on a visit to the united states.
Though I have not yet returned to my full strength after the strain of the last two days of Yom Tov [Shmini Atzeres and Simachas Torah], and from all the dancing I am still shattered, there is not a whole limb in my body… I am unable to withhold the good, the gratification and true pleasure from the Rebbe [Rabbi Yosef Yitzchak Schneersohn], who is beloved and dear, for even one moment. I must give satisfaction at the earliest opportunity, while I still stand in a state of great feeling of joy and pleasure; that I merited to see the rising glory of the Rebbe’s household with my own eyes, exalted in spirituality and holiness, may we only merit that it should not cease till the coming of the redeemer.