Megillah 20a and Megillah 20b, daytime mitzvot must be after sunrise, although the break of dawn already counts as day, and then a series of mitzvot that can only happen during the day, and how we know that.
Megillah 20a and Megillah 20b, daytime mitzvot must be after sunrise, although the break of dawn already counts as day, and then a series of mitzvot that can only happen during the day, and how we know that.