[19] If, therefore, you see any one desiring meat or drink at an unseasonable time, or repudiating baths or ointments at the proper season, or neglecting the proper clothing for his body, or lying on the ground and sleeping in the open air, and by such conduct as this, pretending to a character for temperance and self-denial, you, pitying his self-deception, should show him the true path of temperance, for all the practises in which he has been indulging are useless and profitless labours, oppressing both his soul and body with hunger and all sorts of other hardships.