Does John 10:30 Prove Oneness?
Let Us Think Biblically and Logically

This teaching comes from the King James Bible, and every verse I quote is from the KJV.

These are my own convictions from the Word of God, shared through The Prevailing Word of God ministry, and they do not speak for any local church.

Let us think biblically and logically. The two are not enemies. Sound Bible interpretation needs both.

I want to address one of the most repeated arguments from Oneness theology. The claim is that John 10:30 proves Jesus Christ is God the Father Himself, because Jesus said He and the Father are one.

Descriptive

“I and my Father are one.” (John 10:30)

According to this argument, the word “one” settles it. Jesus and the Father must be one and the same person.

All right, friend. For the sake of argument, I will set that reading beside the other places where Jesus uses the same word. I do not accept the reading, but let us test it by the words of Jesus Christ Himself. That is where the argument runs into a serious biblical and logical problem.

First, consider John 17:11.

Jesus prays that His disciples may be one, just as He and the Father are one.

Descriptive

“And now I am no more in the world, but these are in the world, and I come to thee. Holy Father, keep through thine own name those whom thou hast given me, that they may be one, as we are.” (John 17:11)

Under the Oneness reading of John 10:30, Jesus is here praying to Himself. That is a problem of its own, and I will leave it for another day. For now I want to stay on the word “one.”

If “one” in John 10:30 means one person, then the same word in John 17:11 would mean that Jesus wants Peter, James, John, and the rest to stop being distinct men and merge into a single human being. Nobody reads the verse that way, and nobody should.

Second, consider John 17:21.

Here Jesus prays that all believers may be one, just as He and the Father are one.

Descriptive

“That they all may be one; as thou, Father, art in me, and I in thee, that they also may be one in us: that the world may believe that thou hast sent me.” (John 17:21)

Apply the Oneness argument consistently. If the oneness of Jesus and the Father means one person, then Jesus is praying that every believer in history will one day become one person. Not one church made up of many believers. Not many people united in love and purpose. One single individual. That conclusion is neither biblical nor logical.

Third, Jesus repeats the same comparison in John 17:22-23.

Descriptive

“And the glory which thou gavest me I have given them; that they may be one, even as we are one: I in them, and thou in me, that they may be made perfect in one; and that the world may know that thou hast sent me, and hast loved them, as thou hast loved me.” (John 17:22-23)

Three times in one prayer, Jesus Christ uses the oneness of believers as the picture of His oneness with the Father. The believers remain distinct persons. So do the Father and the Son.

Fourth, an everyday illustration.

Suppose someone looks at my child and says, “When I look at your child, I see you.” They mean my features, my expressions, maybe my personality. They do not mean my child is me. We remain two persons.

Now consider what Jesus said to Philip.

Descriptive

“Jesus saith unto him, Have I been so long time with you, and yet hast thou not known me, Philip? he that hath seen me hath seen the Father; and how sayest thou then, Shew us the Father?” (John 14:9)

Oneness believers use this verse to argue that Jesus must be the Father. The words do not say that. Jesus Christ is saying far more than that He resembles His Father the way a child resembles a parent. He is the eternal Son, the perfect revelation of the invisible God (John 1:18; Colossians 1:15; Hebrews 1:3). He reveals the Father perfectly because He shares the divine nature with the Father. Revealing the Father does not make Him the same person as the Father.

Read the next verses.

Descriptive

“Believest thou not that I am in the Father, and the Father in me? the words that I speak unto you I speak not of myself: but the Father that dwelleth in me, he doeth the works. Believe me that I am in the Father, and the Father in me: or else believe me for the very works’ sake.” (John 14:10-11)

Jesus keeps distinguishing Himself from the Father while describing their unity. Then He promises the Holy Spirit.

Descriptive

“And I will pray the Father, and he shall give you another Comforter, that he may abide with you for ever;” (John 14:16)

Jesus Christ prays to the Father, and the Father gives another Comforter. Three are named in one sentence. The distinctions stand, and the unity stands with them.

Fifth, consider Romans 8:29.

Descriptive

“For whom he did foreknow, he also did predestinate to be conformed to the image of his Son, that he might be the firstborn among many brethren.” (Romans 8:29)

This raises the same question about biblical language. If being one with Christ means becoming the same person as Christ, then being conformed to His image would mean that millions of believers become one identical Jesus Christ. Romans 8:29 teaches no such thing.

The Greek word translated “conformed” is symmorphous. It speaks of being brought into a matching form or likeness. Paul is describing God’s purpose to make believers like His Son, not to turn them into His Son. Through the Holy Spirit’s work, believers grow to reflect the holiness, character, and obedience of Jesus Christ (2 Corinthians 3:18; Galatians 5:22-23). At His return, their bodies will be changed to match His glorious body (Philippians 3:20-21; 1 John 3:2). We become like Christ. We do not become Christ.

Notice too that the verse calls Jesus “the firstborn among many brethren.” There is one eternal Son of God by nature, and many who become God’s children by adoption through faith in Jesus Christ (John 1:12; Romans 8:15-17; Galatians 3:26). God does not erase our identities when He saves us. He redeems us and conforms us to the image of His Son.

Sixth, the Greek word for “one” exposes the problem.

In John 10:30, the word translated “one” is hen, the neuter form. Jesus does not say, “I am the Father.” He says that He and the Father are one. The sentence has two subjects, Jesus and the Father, joined by “and.” The same form, hen, appears in John 17:11, 21, and 22.

The point is not that the two unities are identical. The unity of the Father and the Son is unique, because both share the one divine nature (John 1:1; Colossians 2:9). The unity of believers is a spiritual unity created by their relationship with God (1 Corinthians 12:12-13). The point is that the word “one” by itself decides nothing. Context decides. And in every one of these passages, “one” describes persons who remain distinct.

Seventh, the logical failure.

You cannot insist that “one” in John 10:30 must mean one person, and then read the same word differently when Jesus applies it to believers in John 17. You cannot say the Father and the Son must be one person because they are one, while admitting that millions of believers can be one without becoming one person. And you cannot say that being conformed to the image of Christ means becoming Christ.

The biblical teaching is not complicated. The Father is God. The Son is God. The Holy Spirit is God. There is one God, not three, who exists eternally as three distinct persons (Matthew 3:16-17; Matthew 28:19; John 1:1-2; John 14:16-17; 2 Corinthians 13:14). The Father is not the Son. The Son is not the Holy Spirit. The Holy Spirit is not the Father. Yet all three share the one divine being. That is the biblical doctrine of the Trinity.

Our salvation is through a personal relationship with God the Father by grace through faith in His Son, Jesus Christ. At the moment of faith in Jesus Christ, the believer is instantly and permanently indwelt by the Holy Spirit, who regenerates, seals, leads, guides, empowers, and sanctifies the believer in their walk with God.

My final challenge to those who say John 10:30 proves the Oneness doctrine.

If the word “one” proves that Jesus and the Father are one person, then the same word in John 17:11, 21, and 22-23 proves that all believers must become one person. And if Romans 8:29 means believers are conformed to the image of Christ, then every believer must one day become Jesus Christ. Both conclusions are false, and that is the point. The problem is not with Scripture. The problem is with a reading that gives a word one meaning in one passage and refuses it in the next.

Let Scripture interpret Scripture.

Prescriptive

“Study to shew thyself approved unto God, a workman that needeth not to be ashamed, rightly dividing the word of truth.” (2 Timothy 2:15)

Descriptive

“These were more noble than those in Thessalonica, in that they received the word with all readiness of mind, and searched the scriptures daily, whether those things were so.” (Acts 17:11)

Examine all the relevant passages, not only the ones that seem to support a doctrine already decided. The Father and the Son are one in divine being, not one in personal identity. Believers are called to be one in Christ, not to become one individual. That is biblically consistent, logically sound, and faithful to the words of Jesus Christ Himself.

2 Corinthians 5:18-21 (KJV)

18 And all things are of God, who hath reconciled us to himself by Jesus Christ, and hath given to us the ministry of reconciliation;

19 To wit, that God was in Christ, reconciling the world unto himself, not imputing their trespasses unto them; and hath committed unto us the word of reconciliation.

20 Now then we are ambassadors for Christ, as though God did beseech you by us: we pray you in Christ’s stead, be ye reconciled to God.

21 For he hath made him to be sin for us, who knew no sin; that we might be made the righteousness of God in him.