Chapter 10, Mishna 4, 5, 6, 7
We may not carry objects on Shabbos from a public domain to a private domain and vice versa. How does this apply to liquids, whether by drinking, spitting or urinating? What if the water is gathered on a roof and he drinks from the gutter? Or from a spout? What if one has a well or a dump outside his window? When are such transfers merely prohibited, and when do they rise to the level of incurring liability to bring sin offering (when the Holy Temple is standing) for violating a Torah prohibition?