Now, today, we meet with people in the world who, in truth, desire the universal good, and who according to their power occupy themselves in protecting the oppressed and in aiding the poor: they are enthusiastic for peace and the universal well-being. Although from this point of view they may be perfect, if they are deprived of the knowledge and love of God, they are imperfect. Galen, the physician, in his book in which he comments on the treatise of Plato on the art of government,(176) says that the fundamental principles of religion have a great influence upon a perfect civilization because “the multitude cannot understand the connection of explanatory words; so it has need of symbolical words announcing the rewards and punishments of the other world; and that which proves the truth of this affirmation,” he says, “is that today we see a people called Christians who believe in rewards and punishments; and this sect show forth beautiful actions like those which a true philosopher performs. So we all see clearly that they do not fear death, that they expect and desire nothing from the multitude but justice and equity, and they are considered as true philosophers.” Now observe what was the degree of the sincerity, the zeal, the spiritual feeling, the obligation of friendship, and the good actions of a believer in Christ, so that Galen, the philosophical physician, although he was not of the Christian religion, should yet bear witness to the good morals and the perfections of these people, to the point of saying that they were true philosophers. These virtues, these morals, were obtained not only through good actions, for if virtue were only a matter of obtaining and giving forth good, as this lamp is lighted and illuminates the house—without doubt this illumination is a benefit—then why do we not praise the lamp? The sun causes all the beings of the earth to increase, and by its heat and light gives growth and development: is there a greater benefit than that? Nevertheless, as this good does not come from goodwill and from the love and knowledge of God, it is imperfect. When, on the contrary, a man gives to another a cup of water, the latter is grateful and thanks him. A man, without reflecting, will say, “This sun which gives light to the world, this supreme bounty which is apparent in it, must be adored and praised. Why should we not be grateful and thankful to the sun for its bounty, when we praise a man who performs a simple act of kindness?” But if we look for the truth, we see that this insignificant kindness of the man is due to conscious feelings which exist; therefore, it is worthy of praise, whereas the light and heat of the sun are not due to the feelings and consciousness; therefore, they are not worthy of eulogy or of praise and do not deserve gratitude or thanks.