Well, that seems to be a good place to end this particular thread. The original question has been answered. Logic demonstrations can be done under their own topic heading.
Originally Posted by P. F. Pugh
Pastor Wallace has said all that I meant to say on this point, so I will say no more.
This is what he wrote:
Originally Posted by JP Wallace
that which is warranted by command or inference has the force of a commandment, and ought not to be neglected.
He may qualify if he meant something different but as it reads it leaves no room for liberty to leave undone or mere permission to do.