**Who wrote the reason for Jesus’ crucifixion on that plate on the top of his cross, the Jews or the Romans? Did I hear the Romans? So, the impliction was not Theological but political. **
Jesus and the Pharisees clashed of theological difference on many occasions. One of them occured right after the “living water” episode.
while Jesus went to the Mount of Olives. But early in the morning he arrived again in the temple area, and all the people started coming to him, and he sat down and taught them. Then the scribes and the Pharisees brought a woman who had been caught in adultery and made her stand in the middle. They said to him, “Teacher, this woman was caught in the very act of committing adultery. Now in the law, Moses commanded us to stone such women. So what do you say?” They said this to test him, so that they could have some charge to bring against him. Jesus bent down and began to write on the ground with his finger. But when they continued asking him, he straightened up and said to them, “Let the one among you who is without sin be the first to throw a stone at her.” Again he bent down and wrote on the ground. And in response, they went away one by one, beginning with the elders. So he was left alone with the woman before him. Then Jesus straightened up and said to her, “Woman, where are they? Has no one condemned you?” She replied, “No one, sir.” Then Jesus said, “Neither do I condemn you. Go, (and) from now on do not sin any more.” (John 8:1-11)
The Pharisees were not seeking legal advice from Jesus. Their question is a trap designed to incriminate or discredit him. If Jesus “authorizes” the stoning, the Pharisees will report him to the Romans for criminal wrongdoing (because the Jews were not permitted to administer capital punishment under Roman rule). If Jesus forbids the stoning, the Pharisees will discredit him as a false messiah who contradicts Moses (Lev 20:10; Deut 22:22). Of course, Jesus eludes the trap entirely and forces the Pharisees into their own trap.
Then notice the claim Jesus makes about being the “light of the world” and the ensuing clash with the Pharisees.
Jesus spoke to them again, saying, “I am the light of the world. Whoever follows me will not walk in darkness, but will have the light of life.” So the Pharisees said to him, “You testify on your own behalf, so your testimony cannot be verified.” (John 8:12-13)
They knew what he was claiming about himself.
**The LORD preceded them, in the daytime by means of a column of cloud to show them the way, and at night by means of a column of fire to give them light. Thus they could travel both day and night. Neither the column of cloud by day nor the column of fire by night ever left its place in front of the people. (Ex 13:21-22)
Through your precepts I gain insight; therefore I hate all false ways. Your word is a lamp for my feet, a light for my path. (Ps 119:105-105)
I, the LORD, have called you for the victory of justice, I have grasped you by the hand; I formed you, and set you as a covenant of the people, a light for the nations, To open the eyes of the blind, to bring out prisoners from confinement, and from the dungeon, those who live in darkness.(Isa 42:6-7)
It is too little, he says, for you to be my servant, to raise up the tribes of Jacob, and restore the survivors of Israel; I will make you a light to the nations, that my salvation may reach to the ends of the earth. (Isa 49:6)**