Verses 28 to 33 of John 16.

Then his disciples said, “At last you are speaking plainly and not figuratively. Now we understand that you know everything, and there’s no need to question you. From this we believe that you came from God.”

Jesus asked, “Do you finally believe? But the time is coming—indeed it’s here now—when you will be scattered, each one going his own way, leaving me alone. Yet I am not alone because the Father is with me. I have told you all this so that you may have peace in me. Here on earth you will have many trials and sorrows. But take heart, because I have overcome the world.”