Juan 7
Reina-Valera 1909
17El que quisiere hacer su voluntad, conocerá de la doctrina si viene de Dios, ó si yo hablo de mí mismo.
King James Version
17If any man will do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.
World English Bible
17If anyone desires to do his will, he will know about the teaching, whether it is from God or if I am speaking from myself.