Romans 8:9
8:9 You, however, are not in the flesh but in the Spirit, if indeed the Spirit of God lives in you. Now if anyone does not have the Spirit of Christ, this person does not belong to him.
Romans 8:11
8:11 Moreover if the Spirit of the one who raised Jesus from the dead lives in you, the one who raised Christ from the dead will also make your mortal bodies alive through his Spirit who lives in you.
Romans 8:13-14
8:13 (for if you live according to the flesh, you will die), but if by the Spirit you put to death the deeds of the body you will live.
8:14 For all who are led by the Spirit of God are the sons of God.