Three short teachings are stacked with little transition, and each one reorders something a disciple might assume. The first is a warning: 2"It would be better for him if a millstone were hung around his neck and he were cast into the sea than that he should cause one of these little ones to sin." Leading a vulnerable person into sin is a catastrophe for which drowning would be the milder fate. The forgiveness he demands next is as startling in the other direction. If a brother sins against you seven times in a day and turns to you seven times saying I repent, 4"you must forgive him." Seven offenses in a day would exhaust most patience before the seventh apology arrived. Jesus asks for forgiveness that keeps pace with repentance, however often it comes.
The apostles' response is honest: 5"Increase our faith!" If following Jesus requires this much vigilance and this much forgiveness, they want more capacity than they have. Jesus reframes the question: 6"If you had faith like a grain of mustard seed, you could say to this mulberry tree, 'Be uprooted and planted in the sea,' and it would obey you." The smallest faith directed at God carries more power than they have begun to use, and the question is whether the faith they have is being spent.
The last saying brings the passage back to the farm. A servant comes in from plowing or keeping sheep, and no master invites him to recline at table first. The master tells him to prepare supper, dress properly, and serve while the master eats and drinks, and afterward the servant may eat and drink (verses 7-8). The servant does what was expected and receives no special thanks, because doing one's duty is not grounds for commendation.
So you also, Jesus says, when you have done all that you were commanded, are to call yourselves unworthy servants who have done only what was their duty. The saying corrects a specific temptation, the quiet assumption that obedience earns God something, that faithful service builds a reservoir of merit owed back in return. Forgiving seven times in a day, moving mulberry trees, and plowing the field faithfully put God in no one's debt. The reward, when it comes, is grace.
This parable names the servant's posture, and it is not the whole picture. Earlier Jesus promised that the master will dress himself to serve the servants who stay watchful (Luke 12:37), and in the upper room he will take a servant's place among his own disciples (Luke 22:27). The unworthy servant's honest confession and the master's surprising service are both true at once.
The three teachings fit together. Taking sin seriously, forgiving without limit, and serving without keeping accounts all depend on a disciple who has stopped measuring himself against his own performance. Name one thing you did faithfully this week that nobody thanked you for. Hand it to God without adding it to a ledger, and forgive one person the way this passage asks.
Prayer
Father, forgive us as many times as we bring you our repentance, and teach us to forgive others with the same patience. Take whatever faith we have, however small it feels next to what you ask, and let it move what needs moving. Keep us from totaling up what our obedience is owed, content to have done our duty. In Jesus' name, amen.