ESTUDIO DEL VERSÍCULO
John 17:3 — Eternal Life as Knowing the Only True God
Jesus defines eternal life not as endless duration but as personal, relational knowledge of the only true God and of Jesus Christ whom the Father sent.
Escritura
- 3.Y esta es la vida eterna: que te conozcan a ti, el único Dios verdadero, y a Jesucristo, a quien has enviado.And this is life eternal, that they should know thee the only true God, and him whom thou didst send, even Jesus Christ.
Qué significa este pasaje
The verse redefines aionios zoe (eternal life) in qualitative, not merely quantitative, terms. Eternal life is not first of all about duration after death; it is a present-tense relationship entered by knowing (ginoskosin) the Father and the Son. The subjunctive ginoskosin reflects ongoing, relational knowledge, the kind of intimate acquaintance the gospel of John elsewhere ties to abiding (meno) in Jesus.
Jesus pairs 'the only true God' (ton monon alethinon Theon) with 'him whom thou didst send, Jesus Christ.' The adjective 'true' (alethinos) contrasts the Father with idols that are mere representations; it is not used here to exclude the Son from true deity. 1 John 5:20 applies the same language to the Son, which is why this verse is sometimes cited in Trinitarian discussion, though its primary purpose is missional and Christological: the Father is known through the Son He sent.
Knowledge of God here is not bare intellectual assent. It is the covenantal, saving knowledge for which the Old Testament uses yada (Hosea 6:3; Jeremiah 9:24). Jesus is therefore not giving a soteriology of information but of personal communion with the God who reveals Himself through the Son.
Contexto
John 17 is the High Priestly Prayer. Verse 2 sets up verse 3 by stating the Father's purpose in giving authority to the Son: that those given to him may receive eternal life. Verse 3 then supplies the content of that gift: eternal life is knowing the Father and the Son. Verses 4-5 move to the cross and glorification, and the rest of the chapter expands the consequence of that knowledge—unity, protection from the evil one, and the world's belief (vv. 21, 23).
In the wider Johannine literature, the language of knowing the true God and having the Son is repeated to distinguish authentic faith from its counterfeits (1 John 5:11-12, 20). Jeremiah 9:23-24 and Hosea 6:3 provide the Old Testament backdrop: knowing the Lord is the true ground for boasting and a goal pursued continually.
Palabras clave del original
- G2222 Zoe (life) in John consistently points to the divine, indwelling life of the Son, not biological existence. Combined with aionios, it stresses quality and origin more than duration.
- G1097 Ginoskosin is a present subjunctive: 'that they may be knowing' or 'keep on knowing.' It denotes an ongoing, relational acquaintance rather than a one-time fact.
- G0228 Alethinos ('true,' as opposed to 'genuine' or 'real') in John marks what corresponds to ultimate reality. Here it qualifies God's uniqueness over against all substitutes.
Versículos relacionados
- 1 John 5:20 The epistle applies 'the true' language to the Son, paralleling John 17:3 and showing that knowing the Father and the Son is inseparable from possessing eternal life.
- 1 John 5:11 Connects the gift of eternal life directly to being 'in his Son,' reinforcing that John 17:3's 'knowing' is union with Christ, not mere information.
- Jeremiah 9:24 The Old Testament root of John 17:3's claim: true boasting, and true life, lies in knowing the Lord who exercises lovingkindness, justice, and righteousness.
- John 17:25 Within the same prayer, Jesus contrasts the world, which did not know the Father, with those given to him, who did—clarifying that the 'knowing' in v. 3 is a covenant gift, not a human achievement.
- John 3:17 Frames the sending of the Son as salvation rather than judgment, supplying the missional context for the phrase 'him whom thou didst send' in John 17:3.
Preguntas frecuentes
Does John 17:3 say eternal life only starts after death?
No. The Greek uses a present subjunctive 'that they may know,' and John's other writings treat eternal life as a present possession (1 John 5:11-12). Eternal life begins when one enters saving knowledge of the Father through the Son, even though it continues beyond death.
Is 'the only true God' in John 17:3 meant to exclude Jesus from being God?
The adjective 'true' (alethinos) sets the Father apart from idols and false representations; it does not exclude the Son from true deity. 1 John 5:20 applies the same 'true' language to the Son, and John 1:1 already identifies the Word with God. The verse is Christological and missional: the Father is known through the Son He sent.
What kind of 'knowledge' does John 17:3 require?
The verb ginosko in John often carries covenantal, relational meaning akin to the Hebrew yada. It is not intellectual assent to propositions but personal communion with the God revealed in Jesus Christ, which is why the prayer's concern is protection, sanctification, and unity (vv. 11, 17, 21).