John 8:25-27 WEB
They said therefore to him, “Who are you?” Jesus said to them, “Just what I have been saying to you from the beginning.  I have many things to speak and to judge concerning you. However he who sent me is true; and the things which I heard from him, these I say to the world.”  They didn’t understand that he spoke to them about the Father.
Even Jesus had to hold his tongue. He was constrained by the voice of the Father. If Jesus heard it, he was faithful to say it. If he only had his own opinion, he remained silent. However, the Jews wanted to know more about Jesus. They pressed him for an answer. The only answer Jesus had for the Jews was that he was who and what he said he was from the beginning. Jesus assumes they have heard him previously and he judges them based on what they should know.
But that judgment is implied at this point. Jesus tells them he is going to judge them and say things about them. Yet, it wasn’t the right time. In his humility, Jesus remains silent. He gives the Jews enough information they can intuit his meaning. But he did not say anything outright. Instead, he would wait to hear from his Father and then speak.
Jesus implies another judgment. He has judged the Father as trustworthy. Jesus clearly believed he could hear the Father’s voice, he believed the Father was trustworthy, and these two things together meant the Jews were responsible to accept his testimony. Jesus felt his testimony was valid because he only spoke what the Father said, and the Father always speaks the truth.
Lord Jesus, train my ear to hear you. Protect me as I stretch out my faith and act upon your voice. Give me the wisdom to go slow. Teach me humility and discernment so I will be silent when all I have is my opinion. In Jesus’ name, amen.