Romans 8:15

12 So, then, brethren, we are debtors, not to the flesh, to live according to the flesh;

13 for if according to the flesh ye do live, ye are about to die; and if, by the Spirit, the deeds of the body ye put to death, ye shall live;

14 for as many as are led by the Spirit of God, these are the sons of God;

15 for ye did not receive a spirit of bondage again for fear, but ye did receive a spirit of adoption in which we cry, `Abba -- Father.`

16 The Spirit himself doth testify with our spirit, that we are children of God;

17 and if children, also heirs, heirs, indeed, of God, and heirs together of Christ -- if, indeed, we suffer together, that we may also be glorified together.

18 For I reckon that the sufferings of the present time [are] not worthy [to be compared] with the glory about to be revealed in us;