And note what it is that we are to exercise towards Jesus Christ. To 'believe on Him' is a very different thing from believing Him. You may accept all that I have been saying about who and what He is, and be as far away from the faith that saves a soul as if you had never hoard His name. To believe on the Lord Jesus Christ is to lean the whole weight of yourselves upon Him. What do you do when you trust a man who promises you any small gift or advantage? What do you do when dear ones say, 'Rest on my love'? You simply trust them. And the very same exercise of heart and mind which is the blessed cement that holds human society together, and the power that sheds peace and grace over friendships and love, is the power which, directed to Jesus Christ, brings all His saving might into exercise in our lives. Brethren, trust Him, trust Him as Lord, trust Him as Jesus, trust Him as Christ. Learn your sickness, learn your danger; and be sure of your Healer and rejoice in your security. 'Believe on the Lord Jesus Christ, and thou shalt be saved.'
III. Lastly, consider the blessing we may all receive. This jailer about whom we have been speaking was a heathen when the sun set and a Christian when it rose. On the one day he was groping in darkness, a worshipper of idols, without hope in the future, and ready in desperation to plunge himself into the darkness beyond, when he thought his prisoners had fled. In an hour or two 'he rejoiced, believing in God with all his house.'
A sudden conversion, you say, and sudden conversions are always suspicious. I am not so sure about that; they may be, or they may not be, according to circumstances. I know very well that it is not fashionable now to preach the possibility or the probability of men turning all at once from darkness to light, and that people shrug their shoulders at the old theory of sudden conversions. I think, so much the worse. There are a great many things in this world that have to be done suddenly if they are ever to be done at all. And I, for my part, would have far more hope for a man who, in one leap, sprung from the depth of the degradation of that coarse jailer into the light and joy of the Christian life, than for a man who tried to get to it by slow steps. You have to do everything in this world worth doing by a sudden resolution, however long the preparation may have been which led up to the resolution. The act of resolving is always the act of an instant. And when men are plunged in darkness and profligacy, as are, perhaps, some of my hearers now, there is far more chance of their casting off their evil by a sudden jerk than of their unwinding the snake by slow degrees from their arms. There is no reason whatever why the soundest and solidest and most lasting transformation of character should not begin in a moment's resolve.
And there is an immense danger that with some of you, if that change does not begin in a moment's resolve now, you will be further away from it than ever you were. I have no doubt there are many of you who, at any time for years past, have known that you ought to be Christians, and who, at any time for years past, have been saying to yourselves: 'Well, I will think about it, and I am tending towards it, but I cannot quite make the plunge.' Why not; and why not now? You can if you will; you ought; you will be a better and happier man if you do. You will be saved from your sickness and safe from your danger.
The outcast jailer changed nationalities in a moment. You who have dwelt in the suburbs of Christ's Kingdom all your lives—why cannot you go inside the gate as quickly? For many of us the gradual 'growing up in the nurture and admonition of the Lord' has been the appointed way. For some of us I verily believe the sudden change is the best. Some of us have a sunrise as in the tropics, where the one moment is grey and cold, and next moment the seas are lit with the glory. Others of us have a sunrise as at the poles, where a long slowly-growing light precedes the rising, and the rising itself is scarce observable. But it matters little as to how we get to Christ, if we are there, and it matters little whether a man's faith grows up in a moment, or is the slow product of years. If only it be rooted in Christ it will bear fruit unto life eternal.
And so, dear brethren, I come to you with my last question, this man rejoiced, believing in the Lord; why should not you; and why should not you now? 'Look unto Me, and be ye saved, all the ends of the earth.' A look is a swift act, but if it be the beginning of a lifelong gaze, it will be the beginning of salvation and of a glory longer than life.
THESSALONICA AND BEREA
'Now, when they had passed through Amphipolis and Apollonia, they came to Thessalonica, where was a synagogue of the Jews: 2. And Paul, as his manner was, went in unto them, and three sabbath-days reasoned with them out of the scriptures, 3. Opening and alleging, that Christ must needs have suffered, and risen again from the dead; and that this Jesus, whom I preach unto you, is Christ. 4. And some of them believed, and consorted with Paul and Silas; and of the devout Greeks a great multitude, and of the chief women not a few. 5. But the Jews which believed not, moved with envy, took unto them certain lewd fellows of the baser sort, and gathered a company, and set all the city on an uproar, and assaulted the house of Jason, and sought to bring them out to the people, 6. And when they found them not, they drew Jason and certain brethren unto the rulers of the city, crying, These that have turned the world upside down are come hither also; 7. Whom Jason hath received; and these all do contrary to the decrees of Caesar, saying that there is another king, one Jesus. 8. And they troubled the people and the rulers of the city, when they heard these things. 9. And when they had taken security of Jason, and of the other, they let them go. 10. And the brethren immediately sent away Paul and Silas by night unto Berea: who coming thither went into the synagogue of the Jews. 11. These were more noble than those in Thessalonica, in that they received the word with all readiness of mind, and searched the scriptures daily, whether those things were so. 12. Therefore many of them believed; also of honourable women which were Greeks, and of men, not a few.'—ACTS xvii. 1-12.
'Shamefully entreated at Philippi,' Paul tells the Thessalonians, he 'waxed bold in our God to' preach to them. His experience in the former city might well have daunted a feebler faith, but opposition affected Paul as little as a passing hailstorm dints a rock. To change the field was common sense; to abandon the work would have been sin. But Paul's brave persistence was not due to his own courage; he drew it from God. Because he lived in communion with Him, his courage 'waxed' as dangers gathered. He knew that he was doing a daring thing, but he knew who was his helper. So he went steadily on, whatever might front him. His temper of mind and the source of it are wonderfully revealed in his simple words.
The transference to Thessalonica illustrates another principle of his action; namely, his preference of great centres of population as fields of work. He passes through two less important places to establish himself in the great city. It is wise to fly at the head. Conquer the cities, and the villages will fall of themselves. That was the policy which carried Christianity through the empire like a prairie fire. Would that later missions had adhered to it!