Why We Can Forgive: The Cross
Month 10: Loving One Another · Why We Believe
Today's Scripture
Read together: Colossians 2:13-14 & Romans 5:8
13 When you were dead in your trespasses and in the uncircumcision of your sinful nature, God made you alive with Christ. He forgave us all our trespasses, 14 having canceled the debt ascribed to us in the decrees that stood against us. He took it away, nailing it to the cross! — Colossians 2:13-14
8 But God proves His love for us in this: While we were still sinners, Christ died for us. — Romans 5:8
Memory Verse
“Be kind and tenderhearted to one another, forgiving each other just as in Christ God forgave you.”— Ephesians 4:32 (BSB)
📖 Bible-in-a-Year (optional)
Today's reading: Luke 4–6
Reading the whole Bible in a year — do this when you have extra time.The Heart of It
Where does forgiveness actually come from? Some people imagine God simply shrugs and waves our sin away, as if it never mattered. But sin matters deeply. It is a real debt. It is real rebellion against a holy God. So Paul uses a picture everyone in his day understood. He pictures a written record of debt. It is a bill with our name on it, listing everything we owe. And then Paul says the astonishing thing. God took that bill, "having nailed it to the cross" (). The charges against us weren't ignored. They were paid, by Jesus, in His own blood. That's why our forgiveness is real and not pretend. Somebody actually settled the bill.
This is the foundation under everything we've been learning this week. says, "God demonstrates His own love toward us, in that while we were still sinners, Christ died for us." He didn't forgive us because we cleaned ourselves up first. He forgave us at our worst, at the highest cost, before we ever loved Him back. So when our verse says "forgive one another, even as God in Christ forgave you," it is pointing straight to the cross. We can forgive because we've been forgiven, at a price we could never have paid. The empty cross and empty tomb aren't just nice stories. They are the power source that makes a kind, tenderhearted, forgiving family possible.
Around the Table
Jesus took the punishment for everything we did wrong, on the cross. Now we are forgiven and clean!
Let's do it: Wipe a chalkboard or paper clean and say, "Jesus wiped away my wrongs!"
Our sin was like a bill we couldn't pay. Jesus paid it all on the cross. That's how forgiveness is real.
Let's talk: Why is it good news that God paid for sin instead of just pretending it didn't happen?
The "handwriting of requirements" was the legal record standing against us. Jesus nailed it to His cross. That's why forgiveness is both just and free.
Let's go deeper: How does the cross answer both "God is loving" and "God is fair" at the same time?
💬 Conversation Starter
Has anyone ever paid for something you couldn't afford? How did it feel to receive a gift you didn't earn?
🛡️ Defending the Faith
Someone may ask, "Can't God just forgive without the cross? Why did Jesus have to die?" Here is a kind answer. A good judge can't just wink at wrongdoing, or he wouldn't be good. God is both perfectly loving and perfectly just. So He satisfied justice Himself. Jesus paid our debt (; ). That's not God being harsh. That's God loving us enough to pay the cost personally. The cross is the place where mercy and justice meet. And history backs it up. Jesus' death is one of the best-attested events of the ancient world. Even non-Christian writers like Tacitus and Josephus recorded it. Always give the reason with gentleness ().
For Dad · Go Deeper
Here's why this matters for the man leading the home. Cheap forgiveness produces shallow families. If we teach kids that God just overlooks sin, one of two things happens. They grow careless about their own sin, or they feel forgiveness is too good to be true and never rest in it. But the cross gives forgiveness weight. It says your sin was serious enough to require the death of the Son of God. And you are loved enough that He gladly did it. That truth humbles pride and heals shame at the same time. When your child confesses a wrong this week, don't rush past it, and don't crush them. Take them to the cross. Let them feel both the seriousness, "this was real," and the relief, "and it's fully paid." That's the gospel rhythm your home should breathe.
Draws on: McDowell & Wallace, Evidence That Demands a Verdict / Cold-Case Christianity; and Tony Evans, Theology You Can Count On.
Let's Pray Together
"Father, thank You for loving us while we were still sinners. Thank You for paying our whole debt on the cross. Because we are forgiven so completely, help us forgive others freely. In Jesus' name, amen."
My debt wasn't ignored. It was nailed to the cross and paid in full.