
devotional post # 2016
Luke 17:3-6
Luk 17:3 Attend to yourselves! If your brother sins, rebuke him. If he repents, forgive him.
Luk 17:4 Even if he sins against you seven times in a day, and seven times returns to you saying, ‘I repent,’ you must forgive him.”
Luk 17:5 The missionaries said to the Lord, “Increase our faith!”
Luk 17:6 That was when the Lord replied, “If you had faith the size of a mustard seed, you could say to this black mulberry tree, ‘Be pulled out by the roots and planted in the sea,’ and it would obey you.
You have what you need
After warning his followers not to lead anyone into sin, Jesus turns their attention inward—not to burden them, but to steady them. He does not hand them a spiritual checklist or a set of heroic disciplines to prove their worth. He does not say, “Study harder, pray longer, fast more often, give more generously, and perhaps you will survive as my disciples.” Instead, he speaks with a quiet, liberating confidence: you already have what you need. The issue is not acquiring more spiritual strength but recognizing the sufficiency of the One who called them.
Jesus knows that life in community will test them. Brothers will fail one another. Wounds will come from people who should have been safe. And sometimes the same person will fail repeatedly. Yet Jesus tells them they have the power to forgive—not because they are naturally patient or spiritually advanced, but because forgiveness flows from the life of Christ within them. Their capacity to obey does not rise from their own reservoir of strength. It rises from him.
When the disciples hear this, they panic a little. “Increase our faith,” they plead, as though the problem is that they simply don’t have enough spiritual fuel. But Jesus gently corrects them. Faith is not measured by volume or intensity. The smallest seed of faith—if it is real, if it is rooted in him—is enough to move mountains, uproot trees, and reshape lives. The power is not in the faith itself but in the One to whom faith clings. A mustard seed of trust in Christ accomplishes more than a mountain of trust in oneself.
This is where Jesus’ words confront our own instincts. We often live as though our inadequacies define us. We rehearse our weaknesses, our failures, our inconsistencies, and then conclude that we are barely hanging on spiritually. But Jesus refuses to let his disciples build their lives on self‑assessment. He redirects them to himself. Your salvation does not depend on your strength. Your sanctification does not depend on your consistency. Everything that matters—your forgiveness, your growth, your endurance—comes from Christ. And Christ is not inadequate. Anyone he chooses to save is saved completely, held securely, and supplied with everything needed for life and godliness.
You have what you need because you have him.
LORD, thank you for being all that we need for life in this age, and eternal life in the next age.