Penance to be sure must be used as a tool, in due times and places, as need may be. If the flesh, being too strong, kicks against the spirit, penance takes the rod of discipline, and fast, and the cilice of many buds, and mighty vigils; and places burdens enough on the flesh, that it may be more subdued. But if the body is weak, fallen into illness, the rule of discretion does not approve of such a method.
St. Catherine of SienaChrist Jesus left you this sweet key of obedience; for He left His Vicar, whom you are all obliged to obey until death. And whoever is outside his obedience is in a state of damnation.
St. Catherine of SienaThere is no sin nor wrong that gives man such a foretaste of Hell in this life as anger and impatience.
St. Catherine of SienaEven if [the Pope an incarnate devil], we ought not to raise up our heads against him, but calmly lie down to rest on his bosom... He who rebels against our Father is condemned to death, for that which we do to him we do to Christ: we honor Christ if we honor the Pope; we dishonor Christ if we dishonor the Pope.
St. Catherine of SienaIn your nature, eternal Godhead, I shall come to know my nature. And what is my nature? It is fire, because you are nothing but a fire of love. And you have given humankind a share in this nature, for by the fire of love you created us.
St. Catherine of SienaThe city is the image of the soul, the surrounding walls being the frontier between the outward and inward life. The gates are the faculties or senses connecting the life of the soul with the outward world. Living springs of water rise within it. And in the centre, where beats the heart, stands the holy sanctuary.
St. Catherine of Siena