As part of his punishment what is Nat forbidden from doing?

As part of his punishment, Nat was forbidden to set foot in Wethersfield.

That for stealing pumpkins from a field, and for kindling a fire in a dwelling they three shall be sealed in the stocks from one hour before the Lecture till one hour after. That they shall pay a fine of forty shillings each, and that they be forbidden hereafter, on certainty of thirty lathes at the whipping post, to enter the boundaries of the township of Wethersfield.