And Christ again says, "Go and sell that you have, and give to the poor...and come and follow Me." Do you see that the commandment was given that he might be induced to follow Him? For as riches are an impediment, therefore he commands them to be given to the poor, instructing the soul to be pitiful and merciful, to despise wealth, and to flee from covetousness. For he who has learned to give to him that needs, will in time learn not to receive from those who have to give. This makes men like God. Yet virginity, and fasting, and lying on the ground, are more difficult than this, but nothing is so strong and powerful to extinguish the fire of our sins as almsgiving. It is greater than all other virtues. It places the lovers of it by the side of the King Himself, and justly. For the effect of virginity, of fasting, of lying on the ground, is confined to those who practice them, and no other is saved thereby. But almsgiving extends to all, and embraces the members of Christ, and actions that extend their effects to many are far greater than those which are confined to one.
For almsgiving is the mother of love, of that love, which is the characteristic of Christianity, which is greater than all miracles, by which the disciples of Christ are manifested. It is the medicine of our sins, the cleansing of the filth of our souls, the ladder fixed to heaven; it binds together the body of Christ.
St. John Chrysostom, Homily 6 on Titus