Abba Father: What It Really Means to Be a Child of God
Romans 8:15 contains a word that stunned the first-century world and still has the power to change your life today: “The Spirit you received does not make you slaves, so that you live in fear again; rather, the Spirit you received brought about your adoption to sonship. And by him we cry, ‘Abba, Father.'”
Abba. It is an Aramaic word that scholars consistently describe as intimate — closer to “Daddy” than to the formal “Father.” It is the word a small child uses for the most trusted, most beloved person in their world. And Paul says this is the word the Holy Spirit puts in the mouth of every believer when they approach God.
What Adoption Meant in the Roman World
Paul’s original readers in Rome understood adoption in a way that makes this passage even more extraordinary. In Roman law, an adopted child had every legal right of a biological child — including full inheritance rights. An adopted child could not be disowned. They carried the family name, the family rights, and the family future. When Paul uses this language, he is saying: you have been legally, permanently, irrevocably brought into God’s family. Not as a servant. Not on probation. As a full heir.
Romans 8:17 follows immediately: “Now if we are children, then we are heirs — heirs of God and co-heirs with Christ.” What Jesus inherits, you inherit. Not because you earned it, but because of whose family you are in.
The Identity Crisis Every Believer Faces
One of the enemy’s most effective strategies is to keep believers functionally orphaned — going through the motions of faith while never truly believing they belong. Many Christians know intellectually that they are forgiven, but live emotionally as though they are still on trial. They approach God tentatively, apologetically, never quite sure of their welcome. This is the spirit of slavery Paul contrasts with the spirit of adoption. And it is a lie.
You are not tolerated by God. You are not a guest who might be asked to leave. You are a child — and children do not have to earn their place at the table. They belong there because of who their Father is.
What Children of God Are Allowed to Do
Hebrews 4:16 — “Let us then approach God’s throne of grace with confidence, so that we may receive mercy and find grace to help us in our time of need.” Confidence. Not arrogance, but the easy boldness of a child walking into their parent’s room. You do not have to prepare a speech. You do not have to impress Him with your spiritual performance before He will listen. You can come as you are, because you belong to Him.
Matthew 7:11 — Jesus says: “If you, then, though you are evil, know how to give good gifts to your children, how much more will your Father in heaven give good gifts to those who ask him!” The argument is from the lesser to the greater. If imperfect human parents love their children enough to provide for them, how much more does a perfect Father love His?
Living From Identity, Not Toward It
The greatest shift in the Christian life comes when you stop trying to become a child of God and start living as one. You do not obey God to earn His love. You obey because you are already loved. You do not serve to become acceptable. You serve from a place of already being accepted. This is the difference between a life driven by fear and a life driven by love — and it begins with believing what Romans 8 says about who you are.
A Prayer to the Father
“Abba — Father — I confess that I have not always lived like I believe I belong to You. I have approached You with the posture of a servant when You have made me a son, a daughter. Let that truth sink deeper today than it ever has before. I am Yours. You are mine. And nothing can change that. In Jesus’ name, Amen.”
Share this with someone who has been approaching God as a stranger when they have already been welcomed home as family.
