Questions by Rava that lead to his seeking answers in a dream! What if dough were kneaded by a non-Jew? Is that dough subject to having hallah separated? What is the status of the dough? With answers coming from a parallel to the case of a convert -- and his dough. Of course, the dream-sourced answers are then queried by other sages, to no conclusion, or at least not as yet. Plus, the process of offering the omer sacrifice and the actions and items that offering the omer rendered permitted.