“What is Truth?”

John 18:38 (ESV)
Pilate said to him, “What is truth?”

John 1:1-5 (ESV) In the beginning was the Word, and the Word was with God, and the Word was God. He was in the beginning with God. All things were made through him, and without him was not any thing made that was made. In him was life, and the life was the light of men. The light shines in the darkness, and the darkness has not overcome it.

John 14:6 (ESV)
Jesus said to him, “I am the way, and the truth, and the life. No one comes to the Father except through me.

John 18:37 (ESV)
Then Pilate said to him, “So you are a king?” Jesus answered, “You say that I am a king. For this purpose I was born and for this purpose I have come into the world—to bear witness to the truth. Everyone who is of the truth listens to my voice.”

John 17:17 (ESV)
Sanctify them in the truth; your word is truth.

John 14:15-17 (ESV) “If you love me, you will keep my commandments. And I will ask the Father, and he will give you another Helper, to be with you forever, even the Spirit of truth, whom the world cannot receive, because it neither sees him nor knows him. You know him, for he dwells with you and will be in you.

John 15:26 (ESV)
“But when the Helper comes, whom I will send to you from the Father, the Spirit of truth, who proceeds from the Father, he will bear witness about me.

John 16:13-15 (ESV) When the Spirit of truth comes, he will guide you into all the truth, for he will not speak on his own authority, but whatever he hears he will speak, and he will declare to you the things that are to come. He will glorify me, for he will take what is mine and declare it to you. All that the Father has is mine; therefore I said that he will take what is mine and declare it to you.

1 John 5:6 (ESV)
Testimony Concerning the Son of God
This is he who came by water and blood—Jesus Christ; not by the water only but by the water and the blood. And the Spirit is the one who testifies, because the Spirit is the truth.

2 John 1:1-2 (ESV) The elder to the elect lady and her children, whom I love in truth, and not only I, but also all who know the truth, because of the truth that abides in us and will be with us forever:

3 John 1:12 (ESV)
Demetrius has received a good testimony from everyone, and from the truth itself (autos). We also add our testimony, and you know that our testimony is true.