It is, therefore, written "with matzoth and maror shall they eat it" (i.e., the eating of the Pesach is a categorical requirement for fulfillment of the obligation.) Variantly: "with matzoh and maror shall they eat it": From here they ruled: The Pesach is to be eaten in a state of satiety, but matzoh and maror are not (necessarily) to be eaten in a state of satiety.