Unity That Tells The Truth

Behold, how good and how pleasant it is when brothers dwell in unity. Psalm 133 opens not with instruction but with interruption — behold. You don't command someone to notice what's common. You command them to notice what's rare.

The psalm makes one claim and paints it twice. Unity is like the oil poured over Aaron's head, running all the way down — to the beard, to the collar, to the edges. It's like the dew of Hermon, the great northern peak, falling somehow on the modest hill of Zion. The image is impossible on purpose. God doesn't ask the mountain and the hill to meet in the middle; he asks the heights to come down to the low place. And notice which hill the whole story moves toward — not the impressive one. Hermon is glorious by nature; Zion is glorious by God's choice. That's the grammar of grace: God chooses the low place, commands his blessing there, then lifts it higher than the peaks that towered over it. Descent, then exaltation. The shape of the cross.

Ephesians 4 takes the psalm one step further. For Paul, unity and maturity are the same sentence. The church grows up into Christ, together, or not at all — and it happens through what Paul calls speaking the truth in love. The word underneath is a single verb: truthing. Not just saying true things at each other. Living the truth toward one another until it grows us both up.

Which surfaces the harder question for a church that already knows how to be close. We've learned to share our lives. Have we learned to speak the gospel into them? We offer sympathy where the gospel was needed. We validate where we're called to speak.

Being known is where it starts. Being told the truth, in love, is where we grow. Unity isn't the reward for a mature church. It's the room a church matures in.