As far as great sanctity is concerned, it manifests itself especially by the connection or harmony of even the most dissimilar virtues. One man may be inclined by nature to fortitude, but not to meekness; for another, the inverse is true. Nature is, so to speak, determined ad unum; it needs to be completed by the different virtues under the direction of wisdom and prudence. Great sanctity is thus the eminent union of all the acquired and infused virtues, even of the most dissimilar ones, which God alone can so intimately unite. It is the union of great fortitude and perfect meekness, of ardent love of truth and justice and of great mercy toward souls that have gone astray. This union indicates a very close union with God, for what is divided in the kingdom of nature is united in the kingdom of God, especially in God Himself. Thus sanctity is a beautiful representation of the union of the most varied divine perfections, of infinite justice and infinite mercy in the eminence of the Deity or of the inner life of God. Christian martyrs manifest at one and the same time the greatest fortitude in their torments and the greatest meekness by praying for their executioners.(27) They are truly marked with the image of Jesus crucified.