1 Kings 10:6

But the nature of my present inquiry obliges me to call the soul spirit or breath, because to breathe is ascribed to another substance. We, however, claim this (operation) for the soul, which we acknowledge to be an indivisible simple substance, and therefore we must call it spirit in a definitive sense, not because of its condition, but of its action; not in respect of its nature, but of its operation; because it respires , and not because it is spirit in any especial sense. For to blow or breathe is to respire. So that we are driven to describe, by (the term which indicates this respiration, that is to say) spirit, the soul which we hold to be, by the propriety of its action, breath. Moreover, we properly and especially insist on calling it breath (or spirit), in opposition to Hermogenes, who derives the soul from matter instead of from the afflatus or breath of God. …

Now although, in proving that the flesh shall rise again we ipso facto prove that no other flesh will partake of that resurrection than that which is in question, yet insulated questions and their occasions do require even discussions of their own, even if they have been already sufficiently met. We will therefore give a fuller explanation of the force and the reason of a change which (is so great, that it) almost suggests the presumption that it is a different flesh which is to rise again; as if, indeed, so great a change amounted to utter cessation, and a complete destruction of the former self. A distinction, however, must be made between a change , however great, and everything which has the character of destruction . For undergoing change is one thing, but being destroyed is another thing. …

Chapter 16. 21. But when it is said that "the Holy Spirit is given by the imposition of hands in the Catholic Church only, I suppose that our ancestors meant that we should understand thereby what the apostle says, "Because the love of God is shed abroad in our hearts by the Holy Ghost which is given unto us." For this is that very love which is wanting in all who are cut off from the communion of the Catholic Church; and for lack of this, "though they speak with the tongues of men and of angels, though they understand all mysteries and all knowledge, and though they have the gift of prophecy, and all faith, so that they could remove mountains, and though they bestow all their goods to feed the poor, and though they give their bodies to be burned, it profiteth them nothing." But those are wanting in God’s love who do not care for the unity of the Church; and consequently we are right in …