I do not think that the end of this present life is rightly called death. More accurately, it is deliverance from death, separation from corruption, liberation from slavery, cessation of turbulence, destruction of wars, dispelling of darkness, rest from suffering, calming of turmoil, eclipsing of shame, escape from passions and, to sum up, the termination of all evils. The saints who have achieved these things through voluntary mortification live as strangers and pilgrims in this life (Hebrews 11:13), fighting bravely against the world and the body and the assaults stemming from them. And, having stifled the deceit which both of these engender because of the close connection existing between the senses and sensible objects, they keep the dignity of this soul unenslaved.
Using the mellow thought of pleasure as if it were a sword, the passion of gluttony makes many virtues childless. By means of dissipation it kills the seeds of self-restraint; through greed it corrupts the equity of justice; with self-love it severs the natural bond of compassion. In short, the passion of gluttony destroys all virtue’s offspring.
~St Maximos the Confessor
Prayerful Life 