1. But we do now receive a certain portion of His Spirit, tending towards perfection, and preparing us for incorruption, being little by little accustomed to receive and bear God; which also the apostle terms |an earnest,| that is, a part of the honour which has been promised us by God, where he says in the Epistle to the Ephesians, |In which ye also, having heard the word of truth, the Gospel of your salvation, believing in which we have been sealed with the Holy Spirit of promise, which is the earnest of our inheritance.| This earnest, therefore, thus dwelling in us, renders us spiritual even now, and the mortal is swallowed up by immortality. |For ye,| he declares, |are not in the flesh, but in the Spirit, if so be that the Spirit of God dwell in you.| This, however does not take place by a casting away of the flesh, but by the impartation of the Spirit. For those to whom he was writing were not without flesh, but they were those who had received the Spirit of God, |by which we cry, Abba, Father.| If therefore, at the present time, having the earnest, we do cry, |Abba, Father,| what shall it be when, on rising again, we behold Him face to face; when all the members shall burst out into a continuous hymn of triumph, glorifying Him who raised them from the dead, and gave the gift of eternal life? For if the earnest, gathering man into itself, does even now cause him to cry, |Abba, Father,| what shall the complete grace of the Spirit effect, which shall be given to men by God? It will render us like unto Him, and accomplish the will of the Father; for it shall make man after the image and likeness of God.
2. Those persons, then, who possess the earnest of the Spirit, and who are not enslaved by the lusts of the flesh, but are subject to the Spirit, and who in all things walk according to the light of reason, does the apostle properly term |spiritual,| because the Spirit of God dwells in them. Now, spiritual men shall not be incorporeal spirits; but our substance, that is, the union of flesh and spirit, receiving the Spirit of God, makes up the spiritual man. But those who do indeed reject the Spirit's counsel, and are the slaves of fleshly lusts, and lead lives contrary to reason, and who, without restraint, plunge headlong into their own desires, having no longing after the Divine Spirit, do live after the manner of swine and of dogs; these men, [I say], does the apostle very properly term |carnal,| because they have no thought of anything else except carnal things.
3. For the same reason, too, do the prophets compare them to irrational animals, on account of the irrationality of their conduct, saying, |They have become as horses raging for the females; each one of them neighing after his neighbour's wife.| And again, |Man, when he was in honour, was made like unto cattle.| This denotes that, for his own fault, he is likened to cattle, by rivalling their irrational life. And we also, as the custom is, do designate men of this stamp as cattle and irrational beasts.
4. Now the law has figuratively predicted all these, delineating man by the [various] animals: whatsoever of these, says [the Scripture], have a double hoof and ruminate, it proclaims as clean; but whatsoever of them do not possess one or other of these [properties], it sets aside by themselves as unclean. Who then are the clean? Those who make their way by faith steadily towards the Father and the Son; for this is denoted by the steadiness of those which divide the hoof; and they meditate day and night upon the words of God, that they may be adorned with good works: for this is the meaning of the ruminants. The unclean, however, are those which do neither divide the hoof nor ruminate; that is, those persons who have neither faith in God, nor do meditate on His words: and such is the abomination of the Gentiles. But as to those animals which do indeed chew the cud, but have not the double hoof, and are themselves unclean, we have in them a figurative description of the Jews, who certainly have the words of God in their mouth, but who do not fix their rooted stedfastness in the Father and in the Son; wherefore they are an unstable generation. For those animals which have the hoof all in one piece easily slip; but those which have it divided are more sure-footed, their cleft hoofs succeeding each other as they advance, and the one hoof supporting the other. In like manner, too, those are unclean which have the double hoof but do not ruminate: this is plainly an indication of all heretics, and of those who do not meditate on the words of God, neither are adorned with works of righteousness; to whom also the Lord says, |Why call ye Me Lord, Lord, and do not the things which I say to you?| For men of this stamp do indeed say that they believe in the Father and the Son, but they never meditate as they should upon the things of God, neither are they adorned with works of righteousness; but, as I have already observed, they have adopted the lives of swine and of dogs, giving themselves over to filthiness, to gluttony, and recklessness of all sorts. Justly, therefore, did the apostle call all such |carnal| and |animal,| -- [all those, namely], who through their own unbelief and luxury do not receive the Divine Spirit, and in their various phases cast out from themselves the life-giving Word, and walk stupidly after their own lusts: the prophets, too, spake of them as beasts of burden and wild beasts; custom likewise has viewed them in the light of cattle and irrational creatures; and the law has pronounced them unclean.