“What a cruel act to be untruthful,” Daniel Ladinsky once wrote in a poem that contrasts relationships built on trust with those damaged by lies. Inspired by German theologian and monk Meister Eckhart, he described truthful, loving words as “wonderful spices mixed into the days.” But lies are like earthquakes in the mind and poison to the soul: “Havoc is created in the mind that can no longer trust someone once loved . . . . a plague is spread by one who cannot tell the truth.”

The imagery of a plague spread by falsehoods might seem stark. But to take speech seriously resonates with how our words and their impact are described throughout Scripture. When Paul explains to new believers the difference between life before and after their union with Jesus, words take center stage. “Do not lie to each other,” the apostle emphasizes, “since you have taken off your old self with its practices and have put on the new self” (Colossians 3:9-10).

There are many reasons to be tempted to lie or distort the truth. Sometimes we might think it’s the best way to protect ourselves or others. But through Christ’s love, through His Spirit at work in our hearts, we learn a different way—one transformed by “compassion, kindness, humility, gentleness and patience” (3:12). And we learn how forgiveness and love can create the kind of trust and peace that brings rest to our souls (v. 15).