Compara traducciones versículo por versículo
Or nous savons que le Fils de Dieu est venu, et il nous a donné l’intelligence pour connaître le Véritable ; et nous sommes dans le Véritable, savoir, en son Fils Jésus-Christ ; il est le vrai Dieu, et la vie éternelle.
Empero sabemos que el Hijo de Dios es venido, y nos ha dado entendimiento para conocer al que es verdadero: y estamos en el verdadero, en su Hijo Jesucristo. Este es el verdadero Dios, y la vida eterna.
And we know that the Son of God is come, and hath given us an understanding, that we may know him that is true, and we are in him that is true, even in his Son Jesus Christ. This is the true God, and eternal life.
We know that the Son of God has come and has given us an understanding, that we know him who is true; and we are in him who is true, in his Son Jesus Christ. This is the true God and eternal life.