Here he divides a sacrament into two parts: the first is essential parts, and the second, subjective parts, at: it now remains to note the difference between the old and new sacraments.
Circa primum duo facit: primo ponit sacramentum in genere signi; secundo definit signum, ibi: signum vero est res praeter speciem quam ingerit sensibus, aliquid aliud ex se faciens in cognitionem venire.