The truth was in Gaius, and Gaius walked in the truth. If the first had not been true, the second could never have happened. And if the second could not be said of him, the first would have been nothing but pretense.

Truth must enter the soul—penetrate and saturate it—or else it has no value at all. Doctrines held merely as mental beliefs are like bread in your hand: they provide no nourishment to the body. But doctrine that the heart embraces? That's like food digested, broken down and absorbed, building up the body from within.

In us, truth must be a living force! An active energy! An indwelling reality woven into the very fabric of who we are. Once it's truly in us, we cannot be separated from it. A man might lose his clothes or even his limbs, but his vital organs cannot be torn away without death itself. A Christian can die, but he cannot deny the truth.

Now here's how life works: what's inside always affects what's outside. Light shines from the center of the lantern through the glass. When truth is kindled within, its brightness cannot help but beam through our outward life and conversation. They say that what silkworms eat colors the cocoons they spin. Just so, what feeds a person's inner nature gives its tint to every word and action that comes from them.

To walk in the truth means a life of integrity, holiness, faithfulness, and simplicity—the natural fruit of the gospel's principles, which the Spirit of God enables us to receive. You can read the secrets of the soul by watching how they show up in daily life.

So today, O gracious Spirit, rule and govern us by your divine authority! Let nothing false or sinful reign in our hearts—lest it spread its malignant influence to our daily walk among men.