“In the chapter-house of S. Marco at Florence, the artist-saint, Fra Angelico, has painted the patrons of the city and the founds of the great religious orders—dedicated servants of the Eternal Charity—adoring the Crucified who is their Pattern, and from whom their mandate comes. There they are: real human beings of every type, transfigured by a single costly loyalty. There is Mark, the self-effacing writer of the earliest Gospel. There is the Magdalen, completely sanctified by penitence and love. There are the holy women, whose service was of the homeliest kind. There are Cosmo and Damian, the good and honest physicians. There too are the devoted scholars, Jerome, and Augustine; and Benedict, the creator of an ordered life of work and prayer. There are Francis, lost in an ecstasy of loving worship, and Thomas Aquinas gazing at the key to that great Mystery of Being to which he had given his vast intellectual powers. All these—mystics, lovers, teachers, scholars, workers—are linked with the Crucified, the Holy and Self-given, whose agents they are and from whom they draw power and love. The whole range of human accomplishment, in these its chosen representatives, is shown to us in direct and glad dependence on the very-flowing Charity of God. That is the very substance of religion. Like an immense impetus of generosity, it powers out from the Heart of Reality; self-given through generous and adoring spirits of every sort and kind, to rescue and transform the world” (Evelyn Underhill, The School of Charity p 58).