John the Apostle
John 18:20ESV·traditional attribution

Jesus answered him, “I have spoken openly to the world. I have always taught in synagogues and in the temple, where all Jews come together. I have said nothing in secret.

John Calvin Reformed @genevareformer

20. I spoke openly in the world. It is a childish error into which some have fallen, who think that this reply of Christ condemns those who expound the word of God in private apartments, when the tyranny of wieked men does not allow them to expound it publicly; for Christ does not argue as to what is lawful and what is not lawful, but...

Matthew Henry Presbyterian @wholebiblehenry

We have here an account of Christ's arraignment before the high priest, and some circumstances that occurred therein which were omitted by the other evangelists; and Peter's denying him, which the other evangelists had given the story of entire by itself, is interwoven with the other passages.

Commenting on John 18:13-27

John Gill Reformed Baptist @doctorgill

Jesus answered him,.... Not to the first of these questions, concerning his disciples; not because they had all now forsaken him, and one was denying him; nor because he would not betray them; nor because he would suffer alone; but because if his doctrine was good; it could not be blameworthy to have disciples, and to teach them: and the charge of sedition, blasphemy, and...