The Rebbe emphasizes that blessings received through prayers at the Ohel should inspire deeper commitment to the Rebbe’s teachings and spreading them, especially for those with influence. He also requests clarification on a Sefer Torah alteration and encourages reporting on efforts to spread Chassidus during Shavuos.
https://www.torahrecordings.com/rebbe/igroskodesh/015/010/5501