The phrase is found in verse 6 of chapter 14 of the Gospel of John, as part of Jesus' Farewell Discourse during the Last Supper: "5 Thomas said to him, 'Lord, we do not know where you are going.
In the Latin Vulgate, verse 6 states dicit ei Iesus ego sum via et veritas et vita nemo venit ad Patrem nisi per me [REF].