What is the REAL reason we stay up all night on Shavuot? What should one learn on Shavuot night? According to the Shelah, Tikkun Leil Shavuot is obligatory. What is the justification for not saying it? We received Torah Shebichtav on Shavuot, shouldn’t that be what we learn Shavuot night?
Shiur provided courtesy of Torah Anytime