A paper to William Penn, at the departure of that gentleman to his territory, for his perusal, in Pensilvania : Wherein two points are proposed to him concerning the Quakers religion, that he may receive himself conviction, or render to others that are conscientious about them Christian satisfaction: the one is their belief of an infallible guidance: the other is their disuse of the two holy and blessed sacraments. With an occasional dissertation concerning predestination, or God's decree about saving man, in reference to the doctrine of others, and not the Quakers onely. By a friend unknown.