People sitting in churches week after week who never share the Gospel (and i don't mean inviting people to church  -  that's not the Gospel) are like kings and queens sitting in their palaces  - ignoring the beggar at the gate, hoarding their wealth while refusing to share with the meek, the poor, the weak  - it's the sin of gluttony  - feasting each Sunday on a meal they share only with each other  - a feast that demands to be given away, to the least, the lost  - those who can't pay the cost, their poor brothers and sisters and strangers.  They feast on God's love and His word, listening to his word over and over again while many haven't heard it once.