For this cause therefore the Jews sought all the more to kill him, because he not only broke the Sabbath, but also called God his own Father, making himself equal with God.

 5:31-36 If I bear witness about myself, my witness need not be accepted as true; but it is Another who is bearing witness about me, and I know that the witness which he bears about me is true. You sent your envoys to John, and he bore witness to the truth; but the testimony which I receive is not from any man, but I say these things that you may be saved. He was the lamp which burns and shines. For a time you were pleased to take pleasure in his light. But I have a greater testimony than John's. The works which the Father granted to me to accomplish, the very works which I do, are evidence about me to prove that my Father has sent me. 