The Heart of God Is to Seek and Save the Lost
Luke 15 begins with a striking contrast. On one side:
“Then all the tax collectors and the sinners drew near to Him to hear Him.” — Luke 15:1
On the other side:
“And the Pharisees and scribes complained, saying, ‘This Man receives sinners and eats with them.’” — Luke 15:2
Instead of defending Himself directly, Jesus told three parables that reveal the heart of God. The first was the Parable of the Lost Sheep. A shepherd left ninety-nine sheep to search for one that had wandered away. When he found it:
“And when he has found it, he lays it on his shoulders, rejoicing.” — Luke 15:5
Jesus explained:
“I say to you that likewise there will be more joy in heaven over one sinner who repents than over ninety-nine just persons who need no repentance.” — Luke 15:7
He then told the Parable of the Lost Coin. A woman carefully searched her house until she found her missing silver coin. When she found it, she called her friends together to rejoice. Jesus concluded:
“Likewise, I say to you, there is joy in the presence of the angels of God over one sinner who repents.” — Luke 15:10
Both parables emphasise God’s initiative in seeking those who are lost.
This reminds us that no one is beyond God’s reach. While people may give up on those who wander far from Him, God continues to seek them with persistent love. Heaven celebrates every genuine repentance because every person matters deeply to the Father. As followers of Christ, we should share His heart by praying for the lost, reaching out with compassion, and rejoicing whenever someone turns back to God.
The Father Joyfully Welcomes Every Repentant Sinner
Jesus then told perhaps His best-known parable—the Parable of the Lost Son. A younger son demanded his inheritance while his father was still alive. He travelled to a distant country and wasted everything in sinful living. When a severe famine arose, he found himself feeding pigs and longing to eat their food. Finally:
“But when he came to himself…” — Luke 15:17
He decided to return home, confessing:
“Father, I have sinned against heaven and before you.” — Luke 15:18
While he was still far away:
“But when he was still a great way off, his father saw him and had compassion, and ran and fell on his neck and kissed him.” — Luke 15:20
Instead of rejecting him, the father restored him completely. He commanded:
“Bring out the best robe and put it on him… and bring the fatted calf here and kill it…” — Luke 15:22–23
Then he declared:
“For this my son was dead and is alive again; he was lost and is found.” — Luke 15:24
The house was filled with celebration because the lost son had returned.
This reminds us that repentance is always met by God’s abundant grace. The Father is not reluctantly waiting to punish those who return but eagerly longing to restore them. No matter how far someone has wandered, God’s mercy is greater than their failure. Genuine repentance does not earn God’s love—it brings us back to the love that has been waiting for us all along. Every believer can rest in the assurance that God’s forgiveness is complete and His restoration is joyful.
Beware the Lostness of Self-Righteousness
While the celebration continued, the older son returned from the field. Hearing the music, he became angry and refused to enter the house. He complained:
“Lo, these many years I have been serving you; I never transgressed your commandment at any time…” — Luke 15:29
He resented the grace shown to his younger brother. The father lovingly appealed to him:
“Son, you are always with me, and all that I have is yours.” — Luke 15:31
He reminded him:
“It was right that we should make merry and be glad, for your brother was dead and is alive again, and was lost and is found.” — Luke 15:32
The parable ends without telling us whether the older brother entered the celebration. The ending is deliberately left open, inviting the Pharisees—and every reader—to examine their own hearts. Would they rejoice over repentant sinners, or would they remain outside because of pride?
This reminds us that it is possible to be physically close to God’s house while spiritually distant from God’s heart. The older brother never left home, yet he failed to understand his father’s grace. Self-righteousness can be just as spiritually dangerous as open rebellion because it blinds people to their own need for mercy. God desires His children not only to obey Him but also to share His joy whenever sinners are saved.
Deeper Waters
Luke 15 reveals Jesus as the Good Shepherd who seeks the lost, the gracious Father who restores the repentant, and the Saviour who exposes both rebellious sin and self-righteous religion. The entire chapter is a response to one accusation:
**”This Man receives sinners and eats with them.”**
Rather than denying the accusation, Jesus effectively replies, “Yes—and this is precisely why I have come.”
The three parables progress beautifully. The lost sheep wanders away through ignorance. The lost coin cannot recover itself. The lost son deliberately chooses rebellion. Together they portray different ways in which humanity becomes lost, yet each account ends the same way—with joyful restoration. Whether someone drifts gradually, is helplessly trapped, or consciously rebels, God’s grace is sufficient to seek and save.
The shepherd leaving the ninety-nine recalls God’s own shepherd imagery throughout the Old Testament, especially Ezekiel 34, where the Lord promises to search for His scattered sheep because Israel’s shepherds had failed them. Jesus fulfils that promise as the Good Shepherd who actively pursues His lost flock (John 10). The shepherd carries the sheep on his shoulders, illustrating that salvation is accomplished by Christ’s strength, not by the sheep’s ability to find its own way home.
The lost coin emphasises God’s diligent pursuit. Unlike the sheep, the coin contributes nothing to its recovery. The woman searches carefully until she finds it. This highlights that salvation begins with God’s gracious initiative. Left to ourselves, we would never seek Him; rather, He first seeks us (cf. Romans 3:10–12). The repeated celebration in heaven demonstrates that redemption is not merely a legal transaction but a cause for divine joy.
The father in the third parable provides one of the clearest portraits of God’s heart in all Scripture. In the culture of the day, an elderly father would not normally run. Yet the father runs to embrace his son before the son can complete his prepared speech. His actions demonstrate that forgiveness flows from compassion rather than reluctant obligation. The robe signifies restored honour, the ring restored sonship and authority, the sandals distinguish the son from servants, and the feast celebrates full reconciliation. The son returns hoping to become a servant but is welcomed back as a son.
Yet the parable does not end with the younger son. The older brother is equally lost, though in a different way. The younger brother represents open rebellion; the older brother represents religious self-righteousness. One sinned through immorality; the other through pride. The younger brother was far from the father’s house physically, while the older brother was far from the father’s heart spiritually. Jesus directs this part of the parable especially toward the Pharisees, whose refusal to rejoice over repentant sinners revealed that they did not truly know the Father’s heart.
The open ending is deliberate. Jesus leaves the older brother standing outside the celebration, effectively asking His listeners: “Will you come into the Father’s joy?” The invitation extends not only to obvious sinners but also to religious people who must repent of pride and self-righteousness.
The repeated theme of joy is striking. The shepherd rejoices. The woman rejoices. The father rejoices. Heaven rejoices. Salvation is not portrayed as a reluctant necessity but as the joyful fulfilment of God’s redemptive purpose. This anticipates the celebration described in Revelation, where the redeemed gather before God’s throne in everlasting worship.
Luke 15 encourages us to: sh.are God’s heart for those who are spiritually lost, – never lose hope for those who have wandered far away, – rejoice wholeheartedly whenever someone repents, – remember that God’s forgiveness is greater than every failure, – guard against the subtle danger of spiritual pride, – and delight in the Father’s grace toward both ourselves and others.
Ultimately, Luke 15 points us to Jesus Christ, the Good Shepherd who came “to seek and to save that which was lost” (Luke 19:10). He is the One who leaves the ninety-nine, seeks until He finds, carries sinners home upon His shoulders, and brings them into the Father’s house with rejoicing. Through His death and resurrection, He makes it possible for rebels to become sons and daughters of God. The chapter reveals the very heartbeat of the Gospel: a holy God who lovingly pursues the lost, joyfully forgives the repentant, and welcomes them into His family forever.