What Is Truth? — Finding Our Way to God and His Glory
John 1:14; John 3:21; Isaiah 60:1-3; John 14:6
The question “What is truth?” is as old as humanity and as current as today’s headlines. Ours is a world hungry for truth, yet deeply confused about where it can be found. We are often told that truth is something we can construct—shaped by preference, experience, or convenience. We curate it like a cafeteria menu, selecting what suits us and leaving the rest behind. But if truth is endlessly customizable, then it ceases to be truth at all. To live by truth, there must be one truth, grounded not in what is created, but in the One who creates.
Scripture consistently points us beyond ourselves. The truth of life is not determined by human reasoning alone, however noble, but by the power that brought life into being. Christians confess that authentic truth is found in the Creator, the one true God, who has made Himself known. He does not merely possess truth; He is truth. And because He shares His truth with us, that truth carries responsibility—it calls us to live differently.
John 1:14 declares, “The Word became flesh and dwelt among us. We observed his glory, the glory as the one and only Son from the Father, full of grace and truth.” Here, truth is not an abstract principle but a person. Jesus Christ is the living Word, the embodiment of God’s glory, grace, and truth. This echoes Exodus 34:6, where the Lord reveals Himself as “abounding in faithful love and truth.” God’s glory and God’s truth are inseparable. The Bible reveals an entire ecosystem of truth centered on the glory of God. God’s Word is honored as truth because God Himself lives in it.
Moses encountered this reality when he received the Law. The glory of God surrounded that moment, teaching Israel that truth for life flows from trusting the God who is steadfast in love and faithfulness. Yet what Moses experienced partially, we behold fully in Jesus. The fullness of grace and truth is revealed in Christ, who is Himself the glory of the Father. Any attempt to define truth apart from Him ultimately falls short. Science, logic, and reason can reflect truth, beauty, and even glimpses of God’s character—but unless they lead us to the glory of God, they cannot be the truth. True truth is never devoid of grace and faithful love.
John 3:21 deepens this understanding: “Anyone who lives by the truth comes to the light.” To know the truth is not merely to agree with it intellectually, but to be transformed by it. To “do” the truth is to live near the light of God’s glory. Jesus promised that the truth would set us free, freeing us to live as the image-bearers God created us to be. Some pursue goodness for goodness’ sake, and that is admirable—but real truth never compromises God’s glory. The fullness of grace and truth is found only in Christ.
Isaiah 60 reminds us that God’s glory overcomes darkness. Living in God’s truth does not eliminate pain or suffering, but it assures us that God is present, overcoming evil and leading us toward a promised future where suffering will be no more.
Finally, Jesus’ words in John 14:6 bring everything into focus: “I am the way, the truth, and the life.” This claim is not narrow but gracious. All truth is God’s truth, and all life is God’s life—but that truth and life are incarnate in Jesus. Without the way, there is no going; without the truth, no knowing; without the life, no living. To follow Him is to walk in truth and into eternal life.
Pastoral Prayer
Gracious and faithful God,
We confess that we often search for truth in many places, even within ourselves, and yet we come up empty. Turn our hearts again to You, the source of all truth and life. Thank You for sending Your Word made flesh, Jesus Christ, full of grace and truth. Draw us into Your light, that our lives may reflect Your glory. When we walk through darkness, remind us that Your glory rises over us. Set us free by Your truth, shape us by Your love, and lead us in the way that leads to life everlasting. We place our hope, our trust, and our lives in You, through Jesus our Lord.
Amen.