Moshe Pinchas Katz is addressed in correspondence from the Lubavitcher Rebbe as a dedicated individual actively involved in communal and Chassidic initiatives, particularly those connected to the teachings and outreach of Chabad-Lubavitch.
The Rebbe’s letter to Moshe Pinchas Katz (dated 15 Kislev, 5715) expresses appreciation for his efforts, together with a colleague, in organizing and sending out letters to inspire participation in a farbrengen (Chassidic gathering) for the auspicious day of Yud Tes Kislev. This date marks the redemption of the Alter Rebbe, author of the Tanya and Shulchan Aruch, and is celebrated as a day of liberation and spiritual renewal within Chabad.
The Rebbe emphasizes the spiritual merit and lasting impact of such communal activism, referencing Chassidic teachings about the value of shared effort and the ability for multiple individuals to fully participate in a mitzvah, drawing on analogies from Torah and Chassidus. He encourages Katz to continue his proactive approach, likening it to a businessman who actively seeks out opportunities rather than waiting passively, and blesses him with continued success in these holy endeavors.