Question
How do we know from the written Torah the exact sequence of shofar notes we are supposed to blow when all the Torah commands us to do is to blow the shofar and provides no details on how many times to blow it or what the notes should sound like?

Question
As we’ve seen, the Gregorian date October 7 has been remembered as the anniversary of the tragedy last year. But will Shemini Atzeret also be thought of as a sad day for the foreseeable future? Will festivities on Shemini Atzeret be curtailed this year or any future years in memory of those who perished? Will any memorial services be held?