John 7:35

7:35 Then the Jewish leaders said to one another, “Where is he going to go that we cannot find him? He is not going to go to the Jewish people dispersed among the Greeks and teach the Greeks, is he?

John 8:28

8:28 Then Jesus said, “When you lift up the Son of Man, then you will know that I am he, and I do nothing on my own initiative, but I speak just what the Father taught me.

John 14:26

14:26 But the Advocate, the Holy Spirit, whom the Father will send in my name, will teach you everything, and will cause you to remember everything I said to you.

John 18:20

18:20 Jesus replied, “I have spoken publicly to the world. I always taught in the synagogues and in the temple courts, where all the Jewish people assemble together. I have said nothing in secret.