Unpacking Ephesians 4:6: One God Over All

The Context of One God in a United Body

This verse comes right after Paul’s call for believers to live in unity, tied together by the Spirit, because they share one Lord, one faith, one baptism.

He’s writing to Christians in Ephesus, a diverse group of Jews and Gentiles who once had deep divisions, but now belong to the same family through Christ. By saying 'one God and Father of all, who is over all and through all and in all,' Paul reminds them that their unity isn’t based on culture or background - it’s rooted in the very nature of God, who is above everything, active in everything, and personally present in every believer.

One God, Fully Present in His People

This verse explains who God truly is and how He relates to us, rather than merely counting the number of gods.

The phrase 'one God and Father of all' echoes 1 Corinthians 8:6, which says, 'yet for us there is one God, the Father, from whom are all things and for whom we exist, and one Lord, Jesus Christ, through whom are all things and through whom we exist.' In both verses, Paul is grounding Christian faith in the Jewish confession of one God, while showing how the Father and the Lord Jesus fit together in that truth. The threefold description - 'over all, through all, in all' - shows God’s complete rule, His active presence in creation, and His personal indwelling in believers, without blurring distinctions or suggesting that God is literally in every person without faith. This rejects pantheism - the belief that God is everything - and modalism - the belief that God merely changes forms.

Understanding that God is 'in all' through His Spirit helps us grasp how believers, though many, are truly one in Him.

One Father, One Family, One Faith

The heart of Ephesians 4:6 is that our unity as believers flows from the reality of one God, our Father, who is above us all, active in all things, and living in every follower of Christ.

To first‑century readers - Jews and Gentiles in one church - this was radical and reassuring: the same God who rules the universe dwells personally in each of them, as Jeremiah 31:33 states, 'I will put my law within them, and I will write it on their hearts.' And I will be their God, and they shall be my people.' This is more than doctrine; it is family identity, made possible by Jesus, who removed the barrier between us so we can share one hope, one Lord, and one Father.

One God, One Faith: From Ancient Creed to Christian Unity

This verse draws deeply from the well of Israel’s oldest confession: 'Hear, O Israel: The Lord our God, the Lord is one' (Deuteronomy 6:4), a truth Paul reshapes in 1 Corinthians 8:6 to include Jesus: 'yet for us there is one God, the Father, of whom are all things, and we for Him; and one Lord Jesus Christ, through whom are all things, and we through Him.'

By echoing the Shema and expanding it, Paul shows that Christian faith doesn’t abandon monotheism - it fulfills it, revealing that the one God is also Father of all and present in His people through Christ and the Spirit. This is more than ancient theology. It calls us today to live with humility and openness, recognizing that every believer, regardless of background, shares the same divine Father and the same spiritual home.

When we understand that we all belong to the one God who is over, through, and in all, it changes how we treat each other in church. We show less judgment and more grace, less division and more love, because we are not building our own kingdom but living as one family under one Father.

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