John 17:3: Eternal life definition?
How does John 17:3 define eternal life in a personal relationship with God?

The Verse Itself

“Now this is eternal life, that they may know You, the only true God, and Jesus Christ, whom You have sent.” (John 17:3)


Eternal Life Defined by Jesus

• Eternal life is not first described in terms of length but in terms of relationship.

• Jesus places the focus on “knowing” the Father and the Son—personal, experiential knowledge.

• The definition comes from the Lord’s own lips on the eve of the cross, underscoring its importance.


Knowing God: More Than Information

• The Greek verb ginoskō speaks of intimate acquaintance, like the closeness of a covenant friendship (cf. Jeremiah 9:23-24).

• It involves heart-level trust (John 3:16), not mere mental assent.

• This knowledge grows: “I press on to know Him” (Philippians 3:8-10).


Covenant Relationship Through Jesus

• Jesus is the exclusive mediator: “No one comes to the Father except through Me” (John 14:6).

• By faith we receive the life He gives (1 John 5:11-12).

• The Father is called “the only true God,” and Jesus is the One He “sent,” binding the Persons together in the gift of life.


Key Marks of This Relationship

– Faith: confident reliance on Christ (John 6:47).

– Love: responding to God’s love with wholehearted devotion (1 John 4:19).

– Obedience: keeping His word as evidence of knowing Him (John 14:23).

– Communication: prayer and listening to His voice (John 10:27).

– Abiding: continual fellowship that produces fruit (John 15:4-5).


Present Experience, Future Fulfillment

• Eternal life begins now: “whoever hears My word … has eternal life” (John 5:24).

• It culminates in endless fellowship with God in glory (Revelation 21:3-4).

• The relationship survives death because it is anchored in the Eternal One (John 11:25-26).


Implications for Daily Living

• Security: no one can snatch us from Christ’s hand (John 10:28-29).

• Transformation: we grow to reflect His character (2 Corinthians 3:18).

• Purpose: we’re sent to help others know Him (2 Corinthians 5:20).

• Joy: fullness found in Him exceeds any earthly substitute (Psalm 16:11).


Scriptures Echoing the Same Definition

1 Corinthians 1:9 — “God … has called you into fellowship with His Son.”

Hosea 6:3 — “Let us know; let us press on to know the LORD.”

John 10:14-15 — “I know My sheep and My sheep know Me.”

1 John 2:3-5 — genuine knowledge evidenced by obedience.


Takeaway

Eternal life, according to Jesus, is a vibrant, ongoing, ever-deepening relationship with the Father through the Son—life that starts the moment we believe and extends unbroken into eternity.

What is the meaning of John 17:3?
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