The text above the scene of the Last Supper is taken from John 6:59 and is translated: "This is the Bread come from Heaven." We should never allow anything to be an obstacle that keeps us from receiving the divine nourishment of Jesus in the Blessed Sacrament of Holy Communion. If there's anything holding you back, come -- speak to a priest or inquire about the RCIA program at the Cathedral or at a parish near you -- and do whatever it takes to give yourself this most precious gift!