Romans 8:5, 6, 13

Those who live according to the flesh have their minds set on what the flesh desires; but those who live in accordance with the Spirit have their minds set on what the Spirit desires.

The mind governed by the flesh is death, but the mind governed by the Spirit is life and peace.

For if you live according to the flesh, you will die; but if by the Spirit you put to death the misdeeds of the body, you will live.