A shiur, or lesson, is being reported, focusing on Maseches Sota, with conflicting information about the specific daf, or page, being studied, variously reported as daf 19, daf 20, or daf 36. The shiur appears to be part of a larger set of activities, which may include a yeshiva program and a chidon, or competition, related to Moshiach. The context and details of these events are not entirely clear.