Where in the Bible and Ellen White's writings does it speak of one nature of the Father, the Son, and the Holy Spirit?

The Bible does not use the technical formula "the Father, the Son, and the Holy Spirit share one nature," but it consistently reveals one God in three distinct divine Persons. The Adventist understanding of the Trinity rests not on a single isolated text, but on the totality of biblical testimony and is in harmony with clear statements by Ellen G. White.

One God, Not Three Gods

The starting point of biblical teaching is uncompromising monotheism. Israel was called to worship not many gods, but the one Lord. The Christian faith does not abandon this truth when it acknowledges the Father, the Son, and the Holy Spirit as divine. It affirms: God is one in His divine nature and being.

“Hear, O Israel: The Lord our God, the Lord is one!” Deut 6:4

At the same time, the New Testament does not reduce the Father, the Son, and the Spirit to different titles for a single Person. The Father sends the Son, the Son prays to the Father, and the Holy Spirit descends upon Christ. Thus, they are truly distinct from one another, yet they are not three independent gods.

The Son Possesses the Fullness of the Godhead

Jesus Christ is not a created being, a demigod, or merely the most perfect prophet. The apostle Paul speaks of Him in terms that cannot be applied to a mere man or an angel: in Christ dwells all the fullness of the Godhead. This means the Son possesses not a fraction of divinity or an inferior kind of it, but the very fullness of who God is.

“For in Him dwells all the fullness of the Godhead bodily;” Col 2:9

Jesus Himself declared His unity with the Father. The statement “I and My Father are one” does not mean the Father and the Son are one and the same Person, since elsewhere Christ prays for the unity of His disciples. Yet in the context of John 10, this oneness includes His divine power to grant eternal life and preserve His sheep.

“I and My Father are one.” John 10:30

Ellen G. White emphasizes Christ’s eternal and self-existent divinity with remarkable clarity: “In Christ is life, original, unborrowed, underived” (The Desire of Ages, p. 530). Such a description belongs to God alone. Therefore, the Son did not become God at some point in history; He is the eternal Word who became flesh.

The Holy Spirit Is a Person and God

The Bible does not present the Holy Spirit as an impersonal energy. The Spirit teaches, speaks, grieves, intercedes, and commissions ministers. In the account of Ananias, Peter directly equates lying to the Holy Spirit with lying to God.

“Ananias, why has Satan filled your heart to lie to the Holy Spirit… You have not lied to men but to God.” Acts 5:3–4

The Spirit also possesses a personal will: He distributes spiritual gifts not mechanically, but “as He wills.” This is the biblical foundation for speaking of Him as the third divine Person, coequal with the Father and the Son in the divine being.

“But one and the same Spirit works all these things, distributing to each one individually as He wills.” 1 Cor 12:11

One Name of the Father, the Son, and the Holy Spirit

The triune biblical witness is expressed most concisely in the baptismal commission. Jesus speaks of a single “name,” and then mentions the Father, the Son, and the Holy Spirit. While the grammar does not formulate a full philosophical definition of the Trinity, it demonstrates their shared divine dignity, authority, and worthiness of worship.

“Go therefore and make disciples of all the nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit,” Matt 28:19

The apostolic benediction similarly unites Christ, God the Father, and the Holy Spirit in the spiritual life of the church.

“The grace of the Lord Jesus Christ, and the love of God, and the communion of the Holy Spirit be with you all.” 2 Cor 13:14

What Ellen G. White Actually Wrote

Ellen White does not base faith on unbiblical philosophical terminology; however, she speaks in terms that closely reflect the concept of a shared divine nature. In Evangelism, she writes: “The Father is all the fullness of the Godhead… The Son is all the fullness of the Godhead manifested… The Comforter… is the Spirit in all the fullness of the Godhead.” She further adds: “There are three living persons of the heavenly trio” (Evangelism, pp. 614–615).

These words are vital for two reasons. First, the Father, the Son, and the Spirit each possess all the fullness of the Godhead. Second, they are three living Persons, not one God merely manifesting Himself alternately in three roles. This understanding aligns perfectly with Jesus’ baptism, where the Son is in the water, the Spirit descends, and the Father’s voice resounds from heaven.

Conclusion and Practical Application

Therefore, the phrase “one nature” serves as a concise theological summary rather than a direct biblical quotation. Scripture teaches that God is one; the Son possesses all the fullness of the Godhead; the Holy Spirit is God and a Person; and the Father, the Son, and the Spirit are united in the one divine name. Ellen White affirms this by speaking of “all the fullness of the Godhead” and the “three living persons of the heavenly trio.”

Practically, this means a Christian can worship the Father with complete confidence, receive salvation through the Son, and daily seek the guidance of the Holy Spirit. The triune God is not an abstract concept: He reveals His love, saves the sinner, and sanctifies them for life with Christ.