Faith, Obedience, and the Duty of a Servant

Title: Faith, Obedience, and the Duty of a Servant

Text: Luke 17:5–10 “And the apostles said to the Lord, “Increase our faith.” So the Lord said, “If you have faith as a mustard seed, you can say to this mulberry tree, ‘Be pulled up by the roots and be planted in the sea,’ and it would obey you. And which of you, having a servant plowing or tending sheep, will say to him when he has come in from the field, ‘Come at once and sit down to eat’? But will he not rather say to him, ‘Prepare something for my supper, and gird yourself and serve me till I have eaten and drunk, and afterward you will eat and drink’? Does he thank that servant because he did the things that were commanded him? I think not. So likewise you, when you have done all those things which you are commanded, say, ‘We are unprofitable servants. We have done what was our duty to do.’ ”” NKJV

Certainly! Here’s a strong, Spirit-filled, enriched, and detailed introduction for your sermon on Luke 17:5–10, titled:

🔥 “Faith, Obedience, and the Duty of a Servant” – Introduction

There is a cry rising in the Body of Christ today—not just for miracles, signs, and wonders—but for faith that endures, faith that obeys, and faith that serves without needing recognition. In Luke 17, the apostles—men who had already walked on water, cast out demons, and witnessed the transfiguration—still recognized something was lacking. They said, “Lord, increase our faith!” Not because they wanted more fame or status, but because Jesus had just commanded them to forgive endlessly, to love radically, and to walk humbly.

This is the cry of every serious disciple. It is not the cry of spiritual ambition but of spiritual desperation. And Jesus responds not with a lesson on quantity, but on quality. He tells them that mustard-seed faith—though small—can uproot the deepest strongholds. And then, seemingly out of nowhere, He transitions to a parable about a servant doing his duty. Why? Because true faith is not just about commanding trees or mountains—it’s about carrying towels and serving meals in the Master’s house.

Jesus was making something crystal clear: Faith is not proved by big declarations—it’s proved by daily obedience. Real faith isn’t flashy—it’s faithful. It doesn’t just shout in the storm—it shows up in the mundane.

We live in a generation that often wants supernatural results without sacrificial obedience. We want promotion without plowing, rewards without responsibility, and applause without accountability. But Jesus reminds us that the kingdom of God runs on the rails of humility, obedience, and servanthood.

The servant doesn’t seek praise—he seeks to please. He doesn’t say, “Look at all I’ve done,” but rather, “I’ve only done what was required of me.” That is the posture of a mature disciple. That is the spirit of a true son or daughter of the kingdom.

So today, as we dive into this powerful passage, let us confront the idols of pride, performance, and people-pleasing. Let us learn what it means to live with mustard-seed faith that obeys without needing a platform, to serve without expecting a stage, and to walk in our calling with a heart that says:

“We are unprofitable servants. We have done what was our duty to do.”

This is the kind of faith that pleases God. This is the kind of faith that will shake the gates of hell. And this is the kind of faith we desperately need in this final hour.

🔑 Key Truth: True faith is not measured by size but by surrender; it manifests in obedience, humility, and devotion—without seeking recognition.

✅ Point 1: The Desire for Increased Faith is Noble, but Obedience is Essential

Text: Luke 17:5 The apostles weren’t wrong to ask for more faith. But faith doesn’t increase through request alone—it grows through practice. Faith is exercised in everyday obedience.

📖 Supporting Scriptures:

Romans 10:17 – “Faith comes by hearing…”

James 2:26 – “Faith without works is dead.”

🎯 Illustration: Imagine a bodybuilder asking for bigger muscles but never lifting weights. Faith works the same way—it must be used to grow. A woman who trusted God to heal her marriage didn't feel strong at first, but she chose to forgive and serve daily. Years later, her husband got saved. Her faith increased—not by wishing, but by walking in obedience.

✅ Point 2: Mustard-Seed Faith is Powerful When Activated

Text: Luke 17:6 Jesus didn’t say we needed giant faith—but genuine, rooted-in-God faith. Even a mustard seed is enough to move the immovable.

📖 Supporting Scriptures:

Matthew 17:20 – “If you have faith as a mustard seed… nothing will be impossible.”

Zechariah 4:6 – “Not by might… but by My Spirit.”

🎯 Illustration: A teenage boy in Uganda prayed for rain during a drought, believing God would hear him. The very next day, clouds gathered and it rained over his village. His schoolteacher wept, saying, “Your little faith brought revival.” Never underestimate what a seed can do.

✅ Point 3: Real Faith Produces a Servant’s Heart

Text: Luke 17:7–8 Faith without service is hollow. Jesus illustrates this by comparing the believer to a servant who returns from the field and keeps serving. Faith is not about reward first—it’s about responsibility.

📖 Supporting Scriptures:

Galatians 5:13 – “Through love serve one another.”

Philippians 2:5–7 – “Christ… made Himself of no reputation… taking the form of a bondservant.”

🎯 Illustration: There was a pastor in Mexico who planted churches by foot—traveling miles, preaching, serving, and never asking for anything. He said, “I serve because I’m already paid in full by the blood of Christ.” That’s faith in action.

✅ Point 4: Obedience is the Expected Posture of a Disciple

Text: Luke 17:9 Jesus challenges entitlement. The servant doesn’t expect thanks for doing what he was assigned. Obedience is not heroic; it is expected.

📖 Supporting Scriptures:

1 Samuel 15:22 – “To obey is better than sacrifice.”

John 14:15 – “If you love Me, keep My commandments.”

🎯 Illustration: A missionary doctor in a war-torn zone once said, “I don’t need applause—I just want to finish the work.” Faith obeys even when no one claps.

✅ Point 5: Faith-Fueled Obedience Does Not Seek Recognition

Text: Luke 17:10 We say, “We are unprofitable servants.” That’s not self-pity—it’s humility. Our service doesn’t put God in our debt. True faith doesn’t boast—it bows.

📖 Supporting Scriptures:

Matthew 6:1 – “Do not do your deeds before men to be seen by them.”

Romans 12:1 – “Present your bodies a living sacrifice…”

🎯 Illustration: A janitor at a church cleaned the building for 30 years without ever being in the spotlight. On his final day, someone asked why he never looked for recognition. He said, “I clean for the King. That’s all the recognition I need.” That’s faith in humility.

✅ Point 6: Faith is Proven Through Daily Duty, Not Occasional Heroics

Text: Luke 17:10 Heroic acts get headlines, but Jesus is watching the mundane. Daily faithfulness in prayer, purity, parenting, ministry, or witnessing is where faith is proven.

📖 Supporting Scriptures:

1 Corinthians 4:2 – “It is required in stewards that one be found faithful.”

Colossians 3:23 – “Whatever you do, do it heartily, as to the Lord…”

🎯 Illustration: A mother raising five children in a small apartment once said, “I worship while folding laundry.” She wasn’t preaching revivals, but she was raising up arrows for the Kingdom. Her daily duty was divine in God’s eyes.

✅ Point 7: The Reward is Not in the Applause, but in the Approval of God

Text: Luke 17:10 Our faith-driven obedience isn’t transactional—it’s relational. We serve because we love. And the greatest reward isn’t what God gives—it’s who He is.

📖 Supporting Scriptures:

Matthew 25:21 – “Well done, good and faithful servant…”

Hebrews 11:6 – “He is a rewarder of those who diligently seek Him.”

🎯 Illustration: After serving the Lord for decades, Corrie ten Boom once said, “When I get to heaven, I don’t want crowns—I want to fall at His feet.” That’s what true faith longs for: His pleasure.

🔥 Conclusion: The Posture of True Faith

As we stand before the Lord in this sacred moment, we must ask ourselves: Have I mistaken faith for fame? Have I pursued recognition more than obedience? Have I prayed for power while neglecting to walk in servanthood?

Jesus' words are not a rejection of our desire for more faith—they are a redirection. He shows us that faith is not some mystical force reserved for super-Christians—it’s the fuel of the surrendered heart. It is not measured by dramatic displays, but by quiet, consistent obedience. It’s the faith that forgives when it hurts. The faith that serves when it’s unseen. The faith that says, “Not my will, but Yours be done.”

Real faith doesn’t demand a thank-you. It delights in the will of the Father. It isn’t puffed up with its own works—it bows low in worship and says, “I’ve only done what was required.”

The world is desperate for this kind of faith—a faith that doesn't just believe in God, but belongs to God, completely. A faith that uproots bitterness, moves mountains of pride, and takes joy in simply doing the Master's will. This is the faith of the servant. This is the faith of the Son. And this is the faith He’s calling you to today.

🙏 Closing Prayer:

Heavenly Father, We come before You not as masters, but as servants. Not demanding reward, but offering surrender. Lord, increase our faith—not just in size, but in strength, in substance, and in steadfastness.

Forgive us for the times we wanted the fruit of faith without the foundation of obedience. Cleanse our hearts of pride, self-promotion, and the need to be seen. Teach us again how to serve with joy. Teach us to say “yes” without hesitation, and “Your will be done” without conditions.

Let our faith be mustard-seed faith—not just to move mountains, but to move ourselves to action. Stir in us a fire to follow You, not for applause, but because You are worthy.

May we live as those who say, “We are unworthy servants—we’ve only done our duty.” And in doing so, may we hear on that day, “Well done, good and faithful servant.”

In Jesus’ mighty name we pray, Amen.