Way, the truth, and the life
In John 14:6, 'the way' is doctrine, 'the truth' is every thing pertaining to doctrine, and 'the life' is the essential good which is the life of truth.
(Notae: Arcana Coelestia 2531)
John 14:6
6
Jesus said to him, "I am the way, the truth, and the life. No one comes to the Father, except through me.