Jesus IS The Truth.
One reason that I used to reject Christianity was that I assumed that any “universal truth” should be “universally accessible”. Let me explain by example. Even if a person never learned mathematics from another person they could, if they had a mind for mathematics and if they put some effort into it, potentially deduce mathematical properties on their own. Though ancient societies may have developed their mathematical understandings independently, once they came together they would agree on the results. Any absolute truth, I assumed, should be like this, only more so. Many people would find it difficult to discover mathematical properties on their own. But any absolute spiritual truth of any significant value should be something that any normal person can discover on their own if they are willing, so I assumed! In contrast, you have to read or hear the Bible it in order to know its message. You can’t discover the gospel through scientific inquiry in a lab or even through meditation under a tree. So I assumed it couldn’t be universal truth.
Although this reasoning seems to make sense when it comes to mathematical and scientific inquiry, there are problems. Perhaps the main problem is there is more to the universe, and more to truth than that which is accessible to the scientific method, logical deduction, and inward meditation. In particular, my former way of thinking begins to break down when we consider personalities and personal relationships. You cannot know a person by subjecting them to the scientific method. You can know some things about them by observing them, but you cannot know them except to the extent that you have a relationship with them and they choose to reveal themself to you.
Someone could argue that what I am talking about now doesn’t deserve to be called “absolute truth”. People change: today I like peanut butter but tomorrow I might get tired of it (unlikely). But even if I do like peanut butter for the rest of my life, that fact is not “universal” in the sense that it is not part of any overarching pattern in the universe, it has no relevance to anything except for what kind of snack I’m likely to munch on.
But when it comes to God, the situation is radically different. God’s personality is not a personal matter. God’s personality is a public, universal matter. Just as a person’s personality affects what they work on, how they work on it, etc., likewise God’s personality determines what kind of a universe He will make, what kind of laws will govern it, etc.
Therefore, in a universe created by a personal God, a God with a particular character and nature, and especially a God who does all things for His own glory, “Truth” is not a collection of facts independent from God’s own personhood. But rather eternal, universal, absolute “Truth” is that which proceeds forth as a reflection of the True, Eternal, Universal, Absolute Being. If you want to know truth, you have to know Jesus. If you want to see truth, you have to see Jesus.
Certainly Jesus does speak the truth (John 8:45, John 18:37). But you could listen to Jesus speak the truth for a million years and you still wouldn’t have all the truth. Jesus does not merely speak the truth, He is the embodiment of Truth because He is the very image of the invisible God (Col 1:15).
Here are a couple of specific ways that demonstrate the dependency that truth has on God’s personhood:
1) Morality.
“For everyone who does evil hates the Light, and does not come to the Light for fear that his deeds will be exposed. But he who practices the truth comes to the Light, so that his deeds may be manifested as having been wrought in God.” (John 3:20-21)
Here “practicing the truth” is contrasted againg “doing evil”. The universe was created to tell a story about God, and in that story/parable/drama mankind is supposed to play the role of God (Gen 1:26ff).
However, mankind rebelled against God, and chose to eat from the tree of the knowledge of good and evil, attempting to define those qualities for ourselves (relativism). Still, the truth remained that good is ultimately determined by what God is like and evil by what God is not like. The Day of Judgment will prove that there is a fixed absolute standard for good and evil in this universe, they are not a matter of personal opinion.
When we do evil, we are not practicing the truth, we are proclaiming lies about the God in whose image our father Adam was originally made. The second Adam tells the true and full story about God in every aspect of His life, His character, His deeds, and His teachings. He IS the truth.
2) Science.
“The earth was formless and void, and darkness was over the surface of the deep, and the Spirit of God was moving over the surface of the waters. Then God said, “Let there be light”; and there was light….” (Gen 1:2-3)
God’s work in this world is, and always has been, the work of bringing order out of chaos and fullness out of void. That is His nature. He is a God of order not disorder, of peace not confusion, of abundance not emptiness. Therefore science, in which man tries to discover laws and overarching patterns that govern God’s creation, is ultimately the study of God’s character and nature itself.
“He is before all things, and in Him all things hold together.” (Col 1:17) If not for Jesus’ integrity, particles could not hold together in the nucleus of an atom. The reason philosphers since ancient times have sensed a relationship between “the one and the many”, the reason physicists hope (or expect) to a find a grand unifying theory, the reason that mathematicians continuously discover deep relationships between topics that were formerly considered independent, is because all the vast diversity of the world was conceived in the mind of The One God for one ultimate purpose.
Creation is what it is because God is who He is. If you want to know the ultimate Truth behind why beautiful, grand, far reaching scientific theories hold together, you need look no further than Jesus. Truth is a person.