Romans 8:4-5

8:4 so that the righteous requirement of the law may be fulfilled in us, who do not walk according to the flesh but according to the Spirit.

8:5 For those who live according to the flesh have their outlook shaped by the things of the flesh, but those who live according to the Spirit have their outlook shaped by the things of the Spirit.

Romans 8:7

8:7 because the outlook of the flesh is hostile to God, for it does not submit to the law of God, nor is it able to do so.

Romans 8:12

8:12 So then, brothers and sisters, we are under obligation, not to the flesh, to live according to the flesh