Romans 8:12-17

12So then, brethren, we are debtors, not to the flesh, to live after the flesh:

13for if ye live after the flesh, ye must die; but if by the spirit ye mortify the deeds of the body, ye shall live.

14For as many as are led by the Spirit of God, these are sons of God.

15For ye received not the spirit of bondage again unto fear; but ye received the spirit of adoption, whereby we cry, Abba, Father.

16The Spirit himself beareth witness with our spirit, that we are children of God:

17and if children, then heirs; heirs of God, and joint-heirs with Christ; if so be that we suffer with him, that we may be also glorified with him.