Paul encourages us to submit to the Spirit rather than the flesh, by contrasting the ugliness of the works of the flesh, with the beauty of the fruit of the Spirit. It helps us to see the true nature of the flesh, by what is evidently manifested when people yield to their flesh. When it says: "the works of the flesh are evident" (v19), it speaks of the flesh having its own nature, mind and desires. The nature of the flesh cannot be changed, and the flesh of a Christian is just like the flesh of the unsaved. The difference is that our spirit has been born again and we have the Holy Spirit within, who enables us to overcome our flesh. Even if we do not yield to the flesh in these various areas, the sins which Paul describes (v19-21) are still latent in our flesh. This motivates us to make no provision for the flesh, but rather put on Christ through the Holy Spirit (Romans 13:14). We study the meanings of the Greek words used by Paul to describe the following works of the flesh: adultery, fornication, uncleanness, lewdness, idolatry, sorcery, hatred, contentions, jealousies, outbursts of wrath, selfish ambitions, and dissensions.