Luke 4:37

And the fame of him went out,.... From hence on account of his dispossessing this unclean spirit, which seems to be the first instance of this kind: into every place in the country round about; into every city, town, and village in Galilee, and even into all places round about Galilee; Mar 1:28.

The fame - Ηχος, the sound. This is a very elegant metaphor. The people are represented as struck with astonishment, and the sound goes out through all the coasts; in allusion to the propagation of sound, by a smart stroke upon any substance, by which the air is suddenly agitated, and conveys the report made by the stroke to distant places. So this miracle was told to others by those who saw it, and they to others still, till it was heard through all the coasts of Galilee, Mar 1:28.

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 demon in one case. "You are Christ the son of God," was the language of many demons in another case. Yet this knowledge was a knowledge unaccompanied by faith, or hope, or charity. Those who possessed it were miserable evil beings — full of bitter hatred both against God and man.

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 demon in one case. "You are Christ the son of God," was the language of many demons in another case. Yet this knowledge was a knowledge unaccompanied by faith, or hope, or charity. Those who possessed it were miserable evil 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 demons! Let it never content us to know religion with our heads only. We may go on all our lives saying, "I know this — 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's will make us strive to do it? Does our knowledge of the fruits of the Spirit make us labor to show them in our daily behavior? Knowledge of this kind is really profitable. Any other religious knowledge will only add to our condemnation at the last day. We should notice, secondly, in this passage — the almighty power of our Lord Jesus Christ. We see sicknesses and devils alike yielding to His command. He rebukes evil spirits — and they come forth from the unhappy people whom they had possessed.