How do we know that truth is important for Christians?

As John articulates in his epistles, the truth of the gospel shapes our understanding of God, ourselves, and the nature of salvation. Jesus affirmed that knowing the truth sets us free (John 8:32), emphasizing that freedom from lies and falsehood is foundational to our faith. Moreover, truth helps prevent deception, enabling believers to discern false teachings and spiritual dangers. Knowing Christ, who is the embodiment of truth, brings freedom and clarity, affirming the need for believers to remain grounded in Scripture and the teachings of Jesus.