Romans 8:3-8

For what the Law could not do [that is, overcome sin and remove its penalty, its power] being weakened by the flesh [man’s nature without the Holy Spirit], God did: He sent His own Son in the likeness of sinful man as an offering for sin. And He condemned sin in the flesh [subdued it and overcame it in the person of His own Son], [Lev 7:37] so that the [righteous and just] requirement of the Law might be fulfilled in us who do not live our lives in the ways of the flesh [guided by worldliness and our sinful nature], but [live our lives] in the ways of the Spirit [guided by His power]. For those who are living according to the flesh set their minds on the things of the flesh [which gratify the body], but those who are living according to the Spirit, [set their minds on] the things of the Spirit [His will and purpose]. Now the mind of the flesh is death [both now and forever—because it pursues sin]; but the mind of the Spirit is life and peace [the spiritual well-being that comes from walking with God—both now and forever]; the mind of the flesh [with its sinful pursuits] is actively hostile to God. It does not submit itself to God’s law, since it cannot, and those who are in the flesh [living a life that caters to sinful appetites and impulses] cannot please God.