📖 Luke Unit 4: Seeking and Saving the Lost
A 6-Week Chronological Study of Luke Chapters 15 through 19
Unit 3 ended with Jesus pressing the crowd about the full cost of following Him. Unit 4 shows why the cost is worth it. In these six lessons, Jesus defines His entire mission in three words: seek and save. He tells three back-to-back parables about things that are lost and found. He describes a rich man who refused to listen to Moses and the prophets and ended up separated from God forever. He heals ten lepers and marvels that only one returned to give thanks. He tells a tax collector that salvation has come to his house. Every story in this unit is a window into the heart of God toward people who are lost, overlooked, self-righteous, or far from home.
This unit does not shy away from hard edges. The rich man in Hades is not a comfortable image. The older brother's cold anger at the prodigal's return is not resolved neatly. The rich young ruler walks away sad and Jesus lets him go. These are not failures of the narrative. They are Luke's honest account of what it looks like when people encounter the grace of God and have to decide whether they want it. The goal of this unit is to help children see that Jesus actively pursues the lost, and then to ask them honestly: are you the lost sheep who ran? The older brother who stayed home but kept a tally? The leper who came back to say thank you? The Zacchaeus who came down from the tree? The answer shapes everything about how they read the Gospel.
The Lost Sheep, Coin,
and Prodigal Son
The Pharisees grumble that Jesus welcomes sinners, so He tells three parables in a row: a shepherd leaves ninety-nine sheep to find one, a woman lights a lamp to find one coin, and a father runs to meet a son who squandered everything. Heaven throws a party every time one lost person comes home.
Start Here View Lesson 1The Rich Man and Lazarus:
A Warning on Wealth
A rich man dressed in purple feasts every day while a sick beggar named Lazarus sits at his gate. Both die. Lazarus is carried to Abraham's side. The rich man ends up in torment. He begs for help and is denied. He asks Abraham to send someone back to warn his brothers. Abraham says: they have Moses and the prophets. If they will not listen to them, they will not listen even if someone rises from the dead.
View Lesson 2Ten Lepers and
the Coming Kingdom
Ten men with leprosy cry out to Jesus from a distance. He tells them to go show themselves to the priests, and they are healed as they go. Only one comes back, throws himself at Jesus' feet, and gives thanks. He is a Samaritan. Jesus asks: were not ten cleansed? Where are the nine? Then He teaches the disciples that the Kingdom of God does not come with things you can observe. It is already in their midst.
View Lesson 3The Pharisee, the Tax Collector,
and the Children
Jesus tells a parable to people who trust in their own righteousness: a Pharisee stands and prays a list of his own accomplishments, while a tax collector beats his chest and says only, "God, have mercy on me, a sinner." The tax collector goes home justified. Then people bring children to Jesus and the disciples try to stop them. Jesus says the Kingdom belongs to people who receive it like a child.
View Lesson 4The Rich Young Ruler
and Blind Bartimaeus
A ruler asks Jesus what he must do to inherit eternal life. Jesus lists the commandments; the man says he has kept them all. Jesus tells him one thing remains: sell everything, give to the poor, and follow Him. The man becomes very sad and walks away. Then a blind beggar named Bartimaeus shouts to Jesus from the roadside. The crowd tells him to be quiet. He shouts louder. Jesus stops and heals him. He follows Jesus, glorifying God.
View Lesson 5Zacchaeus and
the King Who Returns
Jesus passes through Jericho and a wealthy chief tax collector named Zacchaeus climbs a tree to see Him. Jesus calls him down and goes to his house. The crowd grumbles. Zacchaeus stands and announces he will give half his wealth to the poor and repay anyone he has cheated four times over. Jesus says salvation has come to this house. Then He tells the Parable of the Minas: a king goes away, gives money to his servants to invest, and returns to settle accounts with each one.
View Lesson 6How to Teach Seeking and Saving the Lost
This unit contains some of the most beloved and most misread stories in all of Scripture. Here are four principles to keep your teaching grounded and effective across these six weeks.
- The three lost parables are one argument. In Lesson 1, Jesus tells the lost sheep, lost coin, and prodigal son stories in direct response to the Pharisees' complaint that He eats with sinners. Do not teach these as three separate kindness stories. They are one sustained reply to one accusation. The point is not simply that God is kind. The point is that God goes looking for what is lost, and when He finds it, heaven celebrates. Let the Pharisees be the foil so that the grace shines by contrast.
- Do not domesticate the rich man and Lazarus. In Lesson 2, the rich man's problem is not that he was wealthy. It is that he had Lazarus at his gate every day and never saw him. The story ends with a chilling line: if they will not listen to Moses and the prophets, they will not be convinced even if someone rises from the dead. That is a direct reference to the resurrection. Do not soften it. Ask children: what does it look like to have a "Lazarus at your gate" and not see them?
- The tax collector's prayer is not a formula. In Lesson 4, children may think the lesson is: say this exact prayer and you will be justified. The lesson is: the posture of the tax collector, humility and honest need, is what God responds to. The Pharisee prayed the right words and went home unjustified. The tax collector prayed the fewest possible words and went home right with God. The question is not what words you use. It is whether you believe you need mercy at all.
- Contrast the rich young ruler and Bartimaeus deliberately. In Lesson 5, you have two people who both want something from Jesus. One has everything and goes away sad. One has nothing and receives his sight. One asks about eternal life but cannot let go of what he has. One asks only for mercy. The contrast is the sermon. Let children sit with both men and decide which one they identify with before you explain anything.