17:20 17:20

John 17:21

17:22 17:22

Bible Versions

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.
That {G2443} they all {G3956} may be {G5600} one {G1520}; as {G2531} thou {G4771}, Father {G3962}, art in {G1722} me {G1698}, and I {G2504} in {G1722} thee {G4671}, that {G2443} they {G846} also {G2532} may be {G5600} one {G1520} in {G1722} us {G2254}: that {G2443} the world {G2889} may believe {G4100} that {G3754} thou {G4771} hast sent {G649} me {G3165}.
that they may all be one. Just as you, Father, are united with me and I with you, I pray that they may be united with us, so that the world may believe that you sent me.
that all of them may be one, as You, Father, are in Me, and I am in You. May they also be in Us, so that the world may believe that You sent Me.
that they may all be one; even as thou, Father, art in me, and I in thee, that they also may be in us: that the world may believe that thou didst send me.

John 17:21 KJV is a pivotal verse from Jesus' "High Priestly Prayer," offered just before His crucifixion. In this profound request to His Father, Jesus expresses a fervent desire for the unity of His followers, mirroring the perfect oneness He shares with God the Father. This unity, He states, is essential for the world to believe in His divine mission and that He was indeed sent by God.

Context of John 17:21

This verse is found within John Chapter 17, often called Jesus' High Priestly Prayer. It's a deeply intimate and significant prayer, offered after the Last Supper and before His arrest in Gethsemane. Jesus first prays for Himself (John 17:1-5), then for His immediate disciples (John 17:6-19), and finally, as seen in verse 20 and 21, for all future believers—those who would come to faith through the disciples' message. This prayer underscores Jesus' deep concern for the spiritual well-being and effectiveness of His church throughout history.

Key Themes and Messages

  • Divine Unity as the Model: Jesus prays for believers to be "one; as thou, Father, art in me, and I in thee." This highlights the Trinitarian unity—a perfect, harmonious oneness of purpose, will, and being between the Father and the Son. This divine relationship serves as the ultimate blueprint for the unity Jesus desires for His church.
  • The Nature of Believers' Unity: The unity Jesus seeks is not merely organizational uniformity but a spiritual, relational oneness rooted in their common identity in Christ. It's a unity of spirit, purpose, and love, enabling them to work together in harmony, reflecting the divine nature. Paul later elaborates on this concept of spiritual unity in passages like Ephesians 4:3, urging believers to maintain the "unity of the Spirit in the bond of peace."
  • Evangelistic Purpose of Unity: Crucially, Jesus states the purpose of this unity: "that the world may believe that thou hast sent me." The visible unity of believers serves as a powerful testimony to the world about the truth of the Gospel and the divine origin of Jesus. When Christians live in love and harmony, it validates their message and points others to Christ, fulfilling the Great Commission (Matthew 28:19-20). Conversely, disunity can hinder the church's witness.

Linguistic Insights

The Greek word for "one" (hen) in this context emphasizes a singular, unified entity. The phrase "as thou, Father, art in me, and I in thee" highlights the profound mutual indwelling and intimate relationship within the Godhead. This isn't just a comparison but an invitation for believers to participate in a similar, though derivative, spiritual union with God and with one another, through Christ. The repeated emphasis on "one" underscores its critical importance to Jesus.

Practical Application

For believers today, John 17:21 is a powerful call to prioritize unity within the church. It reminds us that our oneness is not merely a preference but a divine imperative with an evangelistic outcome. This means:

  • Cultivating Love: As Jesus taught in John 13:35, love for one another is the primary mark of His disciples. Love fosters unity and overcomes divisions.
  • Focusing on Core Truths: While doctrinal differences may exist, focusing on the foundational truths of the Gospel can help bridge divides and promote common purpose.
  • Praying for Unity: Following Jesus' example, believers should actively pray for unity within their local congregations and the global church.
  • Living as Witnesses: Our collective witness to the world is strengthened when we present a united front, demonstrating the transformative power of Christ's love and the reality of His Kingdom. When the world sees Christians united, it points them to the God who sent His Son (John 3:16).
Note: Commentary is generated by AI with a directive for Biblical fidelity. Always rely on the Holy Spirit for discernment. The Scripture text and cross-references are from verified, non-AI sources.

  • 1 Corinthians 12:12

    ¶ For as the body is one, and hath many members, and all the members of that one body, being many, are one body: so also [is] Christ.

  • Colossians 3:11

    Where there is neither Greek nor Jew, circumcision nor uncircumcision, Barbarian, Scythian, bond [nor] free: but Christ [is] all, and in all.

  • Colossians 3:14

    And above all these things [put on] charity, which is the bond of perfectness.

  • John 17:11

    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].

  • 1 Corinthians 12:25

    That there should be no schism in the body; but [that] the members should have the same care one for another.

  • 1 Corinthians 12:27

    ¶ Now ye are the body of Christ, and members in particular.

  • Philippians 1:27

    ¶ Only let your conversation be as it becometh the gospel of Christ: that whether I come and see you, or else be absent, I may hear of your affairs, that ye stand fast in one spirit, with one mind striving together for the faith of the gospel;
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