Romans 8:15
"For ye have not received the spirit of bondage again to fear; but ye have received the Spirit of adoption, whereby we cry, Abba, Father."
Cross References (ranked by relevance)
For God hath not given us the spirit of fear; but of power, and of love, and of a sound mind.
Now we have received, not the spirit of the world, but the spirit which is of God; that we might know the things that are freely given to us of God.
The Spirit itself beareth witness with our spirit, that we are the children of God:
Having predestinated us unto the adoption of children by Jesus Christ to himself, according to the good pleasure of his will,
And deliver them who through fear of death were all their lifetime subject to bondage.
And he said, Abba, Father, all things are possible unto thee; take away this cup from me: nevertheless not what I will, but what thou wilt.
But I said, How shall I put thee among the children, and give thee a pleasant land, a goodly heritage of the hosts of nations? and I said, Thou shalt call me, My father; and shalt not turn away from me.
Even unto them will I give in mine house and within my walls a place and a name better than of sons and of daughters: I will give them an everlasting name, that shall not be cut off.
And he said unto them, When ye pray, say, Our Father which art in heaven, Hallowed be thy name. Thy kingdom come. Thy will be done, as in heaven, so in earth.
And not only they, but ourselves also, which have the firstfruits of the Spirit, even we ourselves groan within ourselves, waiting for the adoption, to wit, the redemption of our body.
Jesus saith unto her, Touch me not; for I am not yet ascended to my Father: but go to my brethren, and say unto them, I ascend unto my Father, and your Father; and to my God, and your God.
Saying, Father, if thou be willing, remove this cup from me: nevertheless not my will, but thine, be done.