How Do the Neiros Light Up the Darkness? [2½ minutes of tefilla pre-shiur & 3 minutes of divrei hashkafa post-shiur] - Dec 14, 2025 - The more accessible beginning & end of Kesubos shiur #28 - the parts directly relevant to inyanei de-yoma: the horrific attack today in Sydney and timeless aspects of the incoming yom tov of Chanukka.