Let us look for a little at the question of the jailor and the answer of the Apostle. They are words very often used, and very often misused. The jailor, when he rushed into St. Paul's presence crying out "What must I do to be saved?" was certainly not the type of a conscience-stricken sinner, convinced of his own sin and spiritual danger, as men sometimes regard him. He was simply in a state of fright and astonishment. He had heard that these Jewish prisoners committed to him were preaching about some salvation which they had to offer. The earthquake seemed to him the expression of some deity's wrath at their harsh treatment, and so in his terror he desires to know what he must do to be saved from this wrath. His words were notable, but they were not Christian words, for he had yet much to learn of the nature of sin and the nature of the salvation from it which the Apostles were preaching. The Philippian jailor was a specimen of those who are saved violently and by fear. Terror forced him into communion with the Apostles, broke down the barriers which hindered the approach of the Word, and then the power of the Holy Ghost, working through St. Paul, effected the remainder, opening his eyes to the true character of salvation and his own profound need of it. St. Paul's words have been misunderstood. I have heard them addressed to a Christian congregation and explained as meaning that the jailor had nothing to do but just realise Christ Jesus as his Saviour, whereupon he was perfect and complete so far as the spiritual life was concerned; and then they were applied to the congregation present as teaching that, as it was with the jailor, so was it with all Christians; they have simply to believe as he did, and then they have nothing more to do,--a kind of teaching which infallibly produces antinomian results.[155] Such an explanation ignores the fact that there is a great difference between the jailor, who was not a Christian in any sense and knew nothing about Christ when he flung himself at St. Paul's feet, and a Christian congregation, who know about Christ and believe in Him. But this explanation is still more erroneous. It misrepresents what St. Paul meant and what his hearers understood him to mean. What did any ordinary Jew or any ordinary pagan with whom St. Paul came in contact understand him to mean when he said, "Believe on the Lord Jesus, and thou shalt be saved"? They first had to ask him who Jesus Christ was, whence He had come, what He had taught, what were the obligations of His religion. St. Paul had to open out to them the nature of sin and salvation, and to explain the obligation and blessing of the sacrament of baptism as well as the necessity of bodily holiness and purity. The initial sacrament of baptism must have held a foremost place in that midnight colloquy or conference concerning Christian truth. St. Paul was not the man to perform a rite of which his converts understood nothing, and to which