The Rebbe advises arranging a heter iska to avoid halachic doubt in a loan, discourages skipping parts of davening, and emphasizes the spiritual responsibility when choosing to move to Eretz Yisrael. He encourages extra care in Torah and mitzvos, especially when entering the “palace of the King.”
https://www.torahrecordings.com/rebbe/igroskodesh/015/009/5482