Pentecost Season · Year A
Proper 19
September 13, 2026

Overview & Insights
“‘Should not you have had mercy on your fellow servant, as I had mercy on you?’” (Matthew 18:33)
In the second half of the Community Discourse (chap. 18) Jesus highlights the necessity of forgiving others in the Christian community, a theme already introduced in the Sermon on the Mount (6:12–15). As in the first half of the discourse, a question by the disciples provides the opportunity for Jesus to teach on discipleship (18:1, 21). Jesus’ teaching about forgiveness is an important contextual requisite for any confrontation of a sinning community member (18:15–20). The chapter’s twin emphases on taking sin seriously and forgiving without limit balance each other, as the members of the community seek to live well with Jesus and with one another.
From Sermons.com: Join Today to access the most scholarly & well written preaching resources anywhere.
Take it further
Commentary
Commentary on Matthew 18:21-35 Working Preacher
The Lutheran home commentary on this Year A Gospel by a named seminary scholar.
Matthew 18 - The Unforgiving Servant Enduring Word · David Guzik
A verse-by-verse evangelical study of unlimited forgiveness and the parable of the debtor.
Matthew 18:21-35 Commentary Center for Excellence in Preaching
A Reformed preaching commentary on forgiveness as the lifestyle of the forgiven.
Matthew 18:21 Commentaries BibleHub
Classic commentaries gathered verse by verse on seventy times seven and the parable.
Matthew 18:21 Verse-by-Verse Commentary StudyLight
A large library of expositors stacked verse by verse for a further preaching voice.
Matthew 18 Commentary Precept Austin
An inductive study page collecting word studies and cross references on the chapter.
Background & Word Study
Matthew 18 (Matthew Henry Complete) Bible Study Tools
Matthew Henry's full exposition of the chapter for a classic devotional reading.
Matthew 18:21 Interlinear BibleHub
The Greek of the passage word by word with parsing and Strong's numbers, including the talent and the denarius.
Enter the Bible: Matthew Enter the Bible
Luther Seminary's book introduction to Matthew for the setting of the forgiveness discourse.
Gospel of Matthew Overview BibleProject
An animated overview of Matthew that frames its call to mercy in the community.
The Church Fathers
Questions preachers ask
What is the unforgiving servant?
Forgiven an immense debt by his king, a servant refuses to forgive a small debt owed to him; Jesus warns that we must forgive from the heart, as we have been forgiven (Matthew 18:21–35).
Prep at sermons.com
Ready to write?
- Full sermons on Matthew 18:21-35
- Illustrations cleared for use in worship
- Commentary, quotes, and Bible dictionary
Trusted by pastors since 1995.
Free every Tuesday
Illustrations & Sermon Prep in your inbox
The coming Sunday’s readings, a cleared-for-use illustration, and a sermon-prep head start. One email, free.