The details of this law may be found here:
When you consider Ancient Antioch, it's the place where the island, temple, the Beroea Gate and almost all of the Northern walls. If we look at the borders of it, we can see on the West side, the Orontes is delimiting all of the zone and some part to the North. At the East almost whole of the Mount Staurin is the border. The southern border runs along the course of the Parmenius river until it's meeting point with the Orontes.
Contributed by Nazmi KAPBAŞ