This work aims to attain understanding of the discursive text of John 5, 19-47 as a thematic unity from the perspective of its communicative aspect. The text of John 5, 19-47 has not been receiving proper treatment in the context of the Fourth Gospel. Thus the need to investigate it under a new approach. The choice of a methodological proposal to approach the biblical text as literature led to the use of the communicative aspect of the pragmalinguistic method as the instrument of mediation. The discourse in John 5, 19-47, which affirms the unity of action between the Father and the Son, testified by His Word of eternal life (verse 24), is of the utmost importance for the theology of the Gospel. It not only provides the theological substrate that will support the continuous development of the doctrine for the theology of Incarnation, but it also offers the reader the key to broadly understanding the mystery of divine sonship for his/her confession of Jesus as the Messiah and Son of God (Jo 20,31).