Sonship

The beginning of a lesson The Spirit-Led Are the Sons of God by John Piper:

Romans 8:13-17

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. ¹⁴ For all who are led by the Spirit of God are sons of God. ¹⁵ For you did not receive the spirit of slavery to fall back into fear, but you have received the Spirit of adoption as sons, by whom we cry, "Abba! Father!" ¹⁶ The Spirit himself bears witness with our spirit that we are children of God, ¹⁷ and if children, then heirs- heirs of God and fellow heirs with Christ, provided we suffer with him in order that we may also be glorified with him.

As we move from verse 13 to verses 14-17, there is a new theme that becomes dominant, and it is one of the most precious themes in the Bible. The theme is our sonship – that Christians are children of God. Nowhere in the book of Romans up till now have we been called sons or children of God. But now the words come thick and heavy and full of freedom and joy and love and hope.

Verse 14: "All who are led by the Spirit of God are sons of God." Verse 15: "For you did not receive the spirit of slavery to fall back into fear, but you have received the Spirit of adoption as sons, by whom we cry, "Abba! Father!" Verse 16: "The Spirit himself bears witness with our spirit that we are children of God." Verse 17: "If children, then heirs, heirs of God and fellow heirs of Christ . . ."

So a theme that had not turned up anywhere before in Romans is now mentioned in every verse of this unit. It's clearly the new focus, and it's something that we need to see and savor as part of our glorious salvation. What Paul is doing here is telling us Christians about ourselves and who we are and who God is in relation to us. And he is telling us how we can know this about ourselves and what it implies about our experience.

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