Expository Thoughts On Luke - Luke 4:33-44
J.C. Ryle warns that mere intellectual knowledge of Christianity without heartfelt faith and transformation is as dangerous as the devils' knowledge, urging believers to let their faith bear fruit in their lives.
In this expository sermon on Luke 4:33-44, J.C. Ryle explores the profound spiritual truth that mere intellectual knowledge of Christianity, like that possessed by demons, is insufficient and dangerous without genuine faith and heart transformation. He challenges believers to examine their own faith, urging them to let their knowledge of Christ produce real change in their lives. This message serves as a sobering reminder to avoid empty religion and pursue a living, fruitful faith.
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JESUS DRIVES OUT AN EVIL SPIRIT, AND HEALS MANY
We should notice, in this passage, the clear religious knowledge possessed by the devil and his agents. Twice in these verses we have proof of this. "I know you who you are, the holy one of God," was the language of an unclean devil in one case. "You are Christ the son of God," was the language of many devils in another. Yet this knowledge was a knowledge unaccompanied by faith, or hope, or charity. Those who possessed it were miserable fallen beings, full of bitter hatred both against God and man.
Let us beware of an unsanctified knowledge of Christianity. It is a dangerous possession, but a fearfully common one in these latter days. We may know the Bible intellectually, and have no doubt about the truth of its contents. We may have our memories well stored with its leading texts, and be able to talk glibly about its leading doctrines. And all this time the Bible may have no influence over our hearts, and wills, and consciences. We may, in reality, be nothing better than the devils.
Let it never content us to know religion with our heads only. We may go on all our lives saying, "I know that, and I know that," and sink at last into hell, with the words upon our lips. Let us see that our knowledge bears fruit in our lives. Does our knowledge of sin make us hate it? Does our knowledge of Christ make us trust and love Him? Does our knowledge of God\
Sermon Outline
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I. The Devil's Knowledge of Christ
- Demons recognize Jesus as the Holy One of God
- Their knowledge lacks faith, hope, and love
- This knowledge is a warning to believers
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II. The Danger of Unsanctified Knowledge
- Intellectual assent without heart change is common
- Knowing doctrine is insufficient without transformation
- Such knowledge can lead to spiritual ruin
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III. The Call to Fruitful Faith
- True knowledge produces hatred of sin
- It leads to trust and love for Christ
- Faith must influence heart, will, and conscience
Key Quotes
“I know you who you are, the holy one of God, was the language of an unclean devil.” — J.C. Ryle
“Let us beware of an unsanctified knowledge of Christianity. It is a dangerous possession, but a fearfully common one in these latter days.” — J.C. Ryle
“We may know the Bible intellectually... and all this time the Bible may have no influence over our hearts, and wills, and consciences.” — J.C. Ryle
Application Points
- Examine your own faith to ensure it is more than intellectual assent.
- Allow your knowledge of Christ to produce love and trust in your daily life.
- Reject empty religion by seeking heart transformation through the Holy Spirit.
Frequently Asked Questions
What does J.C. Ryle mean by 'unsanctified knowledge'?
He refers to knowing Christian truths intellectually without genuine faith or heart transformation.
Why is the devil's knowledge of Christ dangerous for believers?
Because it shows that mere knowledge without faith can exist even in evil beings, warning believers not to be complacent.
How can believers ensure their knowledge bears fruit?
By allowing their understanding of sin and Christ to affect their hearts, wills, and actions.
What is the main warning of this sermon?
That intellectual knowledge of Christianity without faith can lead to spiritual destruction.
What practical steps does Ryle suggest for believers?
To examine if their knowledge leads to hatred of sin and love for Christ, ensuring true faith.