The Rebbe praises efforts to support the mikvah in Kfar Chabad, emphasizing its Torah and mitzvah significance. Prompt and diligent participation fulfills a sacred act of charity, reflecting the urgency of mitzvot and purity, especially in the era preceding the coming of Mashiach.
https://www.torahrecordings.com/rebbe/igroskodesh/016/004/5968