The third unity which is in us naturally is the foundation of bodily forces in the unity of the heart, the source and origin of bodily life. The soul possesses this unity in the lively centre of the heart, and from it flow all the material works and the five senses, and the soul draws from thence its name of soul (anima); for it is the source of life, and animates the body--that is to say, it makes it living and preserves it in life. These three unities are in man naturally, as a life and a kingdom. In the inferior unity we are sensible and animal, in the intermediate unity we are rational and spiritual; and in the superior unity we are preserved according to our essence. And this exists in all men, naturally. Now these three unities are adorned and cultivated naturally, like a kingdom and an eternal abode, by the virtues, in charity and in the active life. And they are adorned still better and more gloriously cultivated by the internal exercises of a spiritual life. But most gloriously and blessedly of all by a supernatural contemplative life. The inferior unity, which is corporeal, is adorned and cultivated supernaturally by external practices, by perfect conduct, by the example of Christ and the saints, by carrying the cross with Christ, by submitting our nature to the command of Holy Church and the teachings of the saints, according to the forces of nature and prudence. The other unity which resides in the spirit and which is absolutely spiritual, is adorned and cultivated supernaturally by the three Divine gifts, Faith, Hope, and Charity, and by the influx of grace and Divine gifts, and by good will directed to all the virtues, and the desire to follow the example of Christ and of holy Christendom. The third and supreme unity is above our intelligence and yet essentially in us. We cultivate it supernaturally when in all our works of virtue we have in view only the glory of God, without any other desire but to repose in Him, above thought, above ourselves, and above everything. And this is the unity from which we flowed out when we were created, and where we abide according to our essence, and towards which we endeavour to return by love. These are the virtues which adorn this triple unity in the active life.