He brought all this to mind with one word: “I thank,” and so forth. Now he draws the conclusion from it: therefore, there is no condemnation for us, because we do not walk according to the flesh, but according to the spirit.
Why did he say, “no condemnation,” when one might have expected, “no slavery and servitude to sin”? He immediately says this afterward: “For the law of the Spirit of life in Christ Jesus has set me free from the law of sin” (Rom 8:2). He said it in order to remind us that sin, however it is committed, always draws upon itself righteous condemnation.
From the explanations just offered about what sin dwelling in us is and how it acts, some might derive self-justification in sin. What can one do? Sin overcomes, and one cannot master it. But in fact, though sin deceives and draws, the sinful deed is always done willingly. Therefore it is subject to condemnation, from which one cannot escape by such an empty excuse.
Who is to blame? Why do you incline and allow yourself to be drawn away by the sweetness of sin? The Apostle had not touched this side. He was setting forth only the reality of our sinfulness as it is. But that every sinfulness is liable to judgment he explained in the first chapters, after first setting before them this law of God’s righteousness: “The wrath of God is revealed from heaven against all ungodliness and unrighteousness of men” (Rom 1:18).
He now recalls this law, leading us to think: they sin, though submitting to the action of sin dwelling in them, but they are still subject to judgment. We believers, glory be to God, are not subject to this judgment and condemnation, because we have been delivered from the law of sin acting in the flesh. We do not live according to the flesh, but according to the spirit.
Before the coming of Christ, he says, it was so. After His coming, it became otherwise. But this is not for all, as by some law of necessity. It is only for those who are in Christ Jesus, who cleave to Him by faith and love, receive holy baptism, which regenerates unto new life, and receive the grace of the Holy Spirit, which gives strength to live according to the law of this new life.
Those who come to the Lord abandon everything sinful, Satan and all his works. Repenting of it, they establish a firm resolve to live henceforth in holiness, keeping their union with Christ. For this resolve they receive grace and are clothed with power truly to live in holiness in union with Christ.
Such are those who are in Christ Jesus. Therefore they are those who walk not according to the flesh, but according to the spirit. The Apostle here neither prescribes a commandment nor reminds us of a condition. He only sets forth the reality of life in Christ Jesus as it is, just as before he depicted the reality of life in sin as it is.
Those who are in Christ Jesus, insofar as they are such, do not walk according to the flesh, but according to the spirit. Therefore, as soon as someone does not walk according to the spirit, he is no longer in Christ Jesus. Blessed Theodoret writes: “Now, if we ourselves do not will it, the passions do not overcome us, because we have received the grace of the Spirit of God.”