Bible Commentary
Commentary on Luke 18: Persistent Prayer, Humble Faith, and God’s Mercy
Luke 18 · King James Version
Luke 18 (King James Version)
“And he spake a parable unto them
to this end, that men ought always to pray, and not to faint;
Saying,
There was in a city a judge, which feared not God, neither regarded man:
And there was a widow in that city; and she came unto him, saying, Avenge me of mine adversary.
And he would not for a while: but afterward he said within himself, Though I fear not God, nor regard man;
Yet because this widow troubleth me, I will avenge her, lest by her continual coming she weary me.
And the Lord said,
Hear what the unjust judge saith.
And shall not God avenge his own elect, which cry day and night unto him, though he bear long with them?
I tell you that he will avenge them speedily. Nevertheless when the Son of man cometh, shall he find faith on the earth?
And he spake this parable unto certain which trusted in themselves that they were righteous, and despised others:
Two men went up into the temple to pray; the one a Pharisee, and the other a publican.
The Pharisee stood and prayed thus with himself, God, I thank thee, that I am not as other men
are, extortioners, unjust, adulterers, or even as this publican.
I fast twice in the week, I give tithes of all that I possess.
And the publican, standing afar off, would not lift up so much as
his eyes unto heaven, but smote upon his breast, saying, God be merciful to me a sinner.
I tell you, this man went down to his house justified
rather
than the other: for every one that exalteth himself shall be abased; and he that humbleth himself shall be exalted.
And they brought unto him also infants, that he would touch them: but when
his disciples saw
it, they rebuked them.
But Jesus called them
unto him, and said,
Suffer little children to come unto me, and forbid them not: for of such is the kingdom of God.
Verily I say unto you, Whosoever shall not receive the kingdom of God as a little child shall in no wise enter therein.
And a certain ruler asked him, saying, Good Master, what shall I do to inherit eternal life?
And Jesus said unto him,
Why callest thou me good? none
is
good, save one,
that is, God.
Thou knowest the commandments, Do not commit adultery, Do not kill, Do not steal, Do not bear false witness, Honour thy father and thy mother.
And he said, All these have I kept from my youth up.
Now when Jesus heard these things, he said unto him,
Yet lackest thou one thing: sell all that thou hast, and distribute unto the poor, and thou shalt have treasure in heaven: and come, follow me.
And when he heard this, he was very sorrowful: for he was very rich.
And when Jesus saw that he was very sorrowful, he said,
How hardly shall they that have riches enter into the kingdom of God!
For it is easier for a camel to go through a needle’s eye, than for a rich man to enter into the kingdom of God.
And they that heard
it said, Who then can be saved?
And he said,
The things which are impossible with men are possible with God.
Then Peter said, Lo, we have left all, and followed thee.
And he said unto them,
Verily I say unto you, There is no man that hath left house, or parents, or brethren, or wife, or children, for the kingdom of God’s sake,
Who shall not receive manifold more in this present time, and in the world to come life everlasting.Then he took
unto him the twelve, and said unto them,
Behold, we go up to Jerusalem, and all things that are written by the prophets concerning the Son of man shall be accomplished.
For he shall be delivered unto the Gentiles, and shall be mocked, and spitefully entreated, and spitted on:
And they shall scourge
him, and put him to death: and the third day he shall rise again.
And they understood none of these things: and this saying was hid from them, neither knew they the things which were spoken.
And it came to pass, that as he was come nigh unto Jericho, a certain blind man sat by the way side begging:
And hearing the multitude pass by, he asked what it meant.
And they told him, that Jesus of Nazareth passeth by.
And he cried, saying, Jesus,
thou Son of David, have mercy on me.
And they which went before rebuked him, that he should hold his peace: but he cried so much the more,
Thou Son of David, have mercy on me.
And Jesus stood, and commanded him to be brought unto him: and when he was come near, he asked him,
Saying,
What wilt thou that I shall do unto thee? And he said, Lord, that I may receive my sight.
And Jesus said unto him,
Receive thy sight: thy faith hath saved thee.
And immediately he received his sight, and followed him, glorifying God: and all the people, when they saw
it, gave praise unto God.”
Luke 18 devotional commentary in its first-century setting
Luke 18 gathers several scenes that reflect real social tensions in the ancient world: powerless people, religious boasting, and the difficulty of genuine conversion. In Jesus’ day, courts and public authority were often associated with injustice, especially for widows—widows could be vulnerable, lacking a defender and easily targeted by adversaries. This makes the parable’s contrast sharp: an unjust judge who “fears not God” nonetheless acts when the widow’s persistence becomes unavoidable.
The passage also addresses worship practices in the temple. Public prayer was visible and sometimes performed as spiritual display. Luke highlights two men who go to pray: a Pharisee, known for careful religious observance, and a publican (tax collector), often viewed as compromised by corruption and collaboration. Jesus’ “justified” outcome reverses expected status, showing that God’s verdict does not match human reputation.
After these parables and responses, Jesus moves toward Jerusalem, where His suffering and resurrection are approaching. The teaching on riches and the final healing of the blind man by Jericho underscores that discipleship is not merely religious talk. It calls for faith that follows Jesus, even when it costs comfort, pride, or control.
Original-language nuance: prayer that does not “faint”
While Luke is written in Greek, the key idea in Luke 18 is the endurance implied by the phrase about praying “always” and not “fainting.” The Greek wording carries the sense of losing heart or becoming weary in purpose. Jesus is not suggesting mindless repetition, but steady, faith-filled persistence—continuing to bring requests to God despite delays.
The parable also emphasizes “cry day and night,” which uses vivid, repetitive language to portray unrelenting appeal. In the second major contrast, the posture of the publican (“smote upon his breast”) communicates inward contrition outwardly. Overall, Luke’s tone is pastoral: God’s patience is real, but it does not mean silence. The narrative trains hearers to expect that God hears, responds, and vindicates His people in His time.
Persistent prayer and God’s justice (Luke 18 sermon outline)
Jesus introduces the first parable “to this end,” linking it directly to His call for prayer that continues without fainting. The setting is a city judge who neither fears God nor respects people. That description is intentionally dark: the judge represents authority without conscience. Then a widow enters with a request for justice, yet he delays “for a while.”
The widow’s dilemma matters. In a society where the weak often lacked legal protection, her appeal is not merely personal preference; it is a cry for vindication. Her persistence forces a decision that her voice alone could not achieve through one-time pleading. The judge finally acts not because he becomes righteous, but because her continual coming wears him down.
Jesus’ point is powerful: if even an unjust judge eventually relents, then God—whose character is the opposite of that judge’s—will surely act for His elect. The parable teaches that God’s delays are not denials. God “bear[s] long” with His people, yet His long-suffering is aligned with His promise to avenge, not abandon.
The question Jesus adds—whether the Son of man will find “faith on the earth”—raises the stakes. The danger is not only external oppression; it is internal fatigue. Some people, when justice is delayed, drift toward unbelief or spiritual numbness. The parable therefore functions as a survival lesson for faith: keep praying, keep trusting, because God’s timetable is not yours, and He does not stop caring.
Humility in prayer: the publican over the Pharisee
Immediately after the parable, Jesus speaks “unto certain which trusted in themselves that they were righteous, and despised others.” This is a serious diagnosis: self-trust does not just miss God—it produces contempt. The Pharisee’s prayer illustrates religious confidence without repentance. He thanks God that he is “not as other men,” then lists behaviors that distinguish him: outward morality, regular fasting, tithing.
On its own, discipline can be good. The problem is the heart posture. The prayer is not chiefly asking for mercy; it is announcing comparative superiority. In Luke’s portrayal, the Pharisee positions his worth as evidence of righteousness.
By contrast, the publican stands afar off and will not lift his eyes to heaven. He does not treat prayer as a courtroom speech for his own innocence. Instead, he strikes his breast and prays, “God be merciful to me a sinner.” That prayer contains two essential movements: acknowledgment of need and appeal to God’s mercy.
Jesus’ verdict is shocking in a way that is meant to heal the listeners’ understanding. “This man went down to his house justified rather than the other.” Justification here is not earned by spiritual resume, religious credit, or moral performance. It is received when humility aligns with God’s grace.
Jesus closes with a timeless principle: whoever exalts himself will be abased; whoever humbles himself will be exalted. In Luke, this theme echoes God’s concern for the lowly and His refusal to bless pride. True prayer is not self-exaltation; it is surrender that trusts God to set things right.
Childlike faith and the cost of following Jesus
Luke continues with the scene of children being brought to Jesus. The disciples rebuke those who bring them, revealing that even religious people can misjudge Jesus’ priorities. But Jesus welcomes the children and teaches that the kingdom belongs to those who “receive… as a little child.” Childlike faith does not mean childish thinking; it means receiving with trust, openness, and dependence.
Jesus then addresses a ruler who asks how to inherit eternal life. His question signals moral seriousness. Jesus affirms that the path involves obedience to God’s commandments. Yet when the ruler claims he has kept them, Jesus adds a deeper test: sell all, give to the poor, and follow Him. The issue is not that possessions are inherently evil; it is that wealth can function like a rival lord, especially when it blocks full surrender.
The ruler’s sorrow exposes what the disciples must learn: the kingdom requires more than compliance—it demands wholehearted allegiance. When Jesus explains how hard it is for the rich to enter the kingdom (using the vivid “camel through a needle’s eye” image), His listeners ask, “Who then can be saved?” Jesus answers by redirecting hope: salvation is impossible “with men,” but possible “with God.” That means no human status, wealth, or self-reliance can generate spiritual rescue. God must act, and faith must respond.
This section also moves toward Jerusalem, where Jesus foretells His suffering. The disciples “understood none of these things,” not because they lacked intelligence, but because faith had not yet grasped what God’s mission would require. Luke portrays discipleship as learning by following—trusting the Teacher even when comprehension lags behind.
Faith that follows: the blind man’s answered prayer near Jericho
The final healing in Luke 18 is not only a miracle; it is a picture of faithful response. As Jesus nears Jericho, a blind man sits by the roadside begging. Hearing the crowd pass, he asks what is happening. When he is told that Jesus of Nazareth is passing by, his response is immediate: he cries out, “Jesus, thou Son of David, have mercy on me.”
Even when others rebuke him to be quiet, he cries “the more,” showing the same persistence Jesus commended earlier. This man’s faith includes recognition of Jesus’ identity (“Son of David”) and humility in his request (“have mercy”). He does not ask for recognition; he asks for compassion.
Jesus calls him near and asks what he wants. The blind man asks to receive his sight, and Jesus grants it. The result is more than improved vision; it is transformed discipleship. He follows Jesus and glorifies God, while the people respond with praise as well. Luke consistently links answered mercy with worship and movement toward Christ.
Placed after the teachings on humility and faith, the healing functions like a final confirmation: faith receives what God gives. The blind man’s cry contrasts with the ruler’s sorrow and with the Pharisee’s pride. In different ways, the passage shows that God meets people according to the posture of their hearts—whether that posture is self-exalting, spiritually resistant, or trusting and dependent.
How to Apply This Today (or similar, natural)
Let Luke 18 reshape how you pray. First, practice persistence: keep bringing your requests to God rather than giving up when answers are delayed. If you feel discouraged, return to the purpose of prayer—trusting God’s character and His timing, not proving your strength.
Second, examine your “prayer posture.” Ask whether you are using spiritual language to compare yourself to others. Replace self-congratulation with sincere need. Simple prayers like “God be merciful to me” can re-center your heart when pride rises.
Third, embrace childlike reception of God’s kingdom. This means coming with open hands: willing to be taught, corrected, and changed. When you don’t fully understand God’s plans, continue to follow Jesus in obedient steps rather than demanding instant clarity.
Finally, address the “riches” question in your own way. What is your biggest barrier to wholehearted surrender? For some it may be money; for others it may be status, control, or habits that keep you from obedience. Identify one concrete act of trust—generosity, forgiveness, time with Scripture, or a decisive step of following Jesus—and do it.
Luke 18 ends with faith that follows. Seek God’s mercy, then respond with worship and faithful action.
Related Bible Passages
Romans 12:11
This calls believers to be diligent and fervent in spirit, aligning with Jesus’ teaching to pray continually without growing weary.
James 4:6
It echoes the same principle Jesus states in Luke 18: God resists the proud but gives grace to the humble.
Mark 10:27
Jesus’ statement about salvation being impossible with men but possible with God strongly matches the ruler’s dilemma in Luke 18.
Frequently Asked Questions
What is the main lesson from Luke 18 about prayer?
Jesus teaches that believers should pray “always” and not faint. The parable of the unjust judge shows that even human systems can respond to persistent requests. Much more, God hears His elect and will act, even if His timing feels long.
How does a “commentary on Luke 18” explain the widow’s persistence?
The widow represents someone without power who still refuses to give up. Jesus uses her situation to teach faith in God’s justice: God may delay, but He does not ignore. Persistence protects the heart from fainting into unbelief.
Why does Jesus say the publican is justified instead of the Pharisee?
Because God looks at the heart, not spiritual performance. The Pharisee compares himself to others and relies on his own righteousness. The publican humbles himself, acknowledges sin, and asks for mercy—so he receives justification.
What does Luke 18 mean by receiving the kingdom “as a little child”?
It means responding to God with trust, dependence, and openness rather than self-confidence. Childlike faith does not deny understanding needs; it prioritizes receiving God’s reign as a gift, then following Jesus.
A Short Prayer
Lord Jesus, teach us to pray without fainting. When justice feels delayed, strengthen our faith and keep our hearts from unbelief. Make us humble in prayer, not self-righteous or contemptuous. Receive us as we are—like children who trust You—and help us follow You with obedience. Thank You that salvation is possible with God. In Your mercy, renew us today. Amen.








