These verses are abruptly introduced, but are not unconnected with what precedes. The Apostle has spoken of order and discipline, and of the joyful and devout temper which should characterise the Christian Church; and here he comes to speak of that Spirit in which the Church lives, and moves, and has her being. The presence of the Spirit is, of course, presupposed in all that he has said already: how could men, except by His help, "rejoice alway, pray without ceasing, and in everything give thanks"? But there are other manifestations of the Spirit's power, of a more precise and definite character, and it is with these we have here to do. _Spiritus ubi est, ardet._ When the Holy Spirit descended on the Church at Pentecost, "there appeared unto them tongues parting asunder, like as of fire; and it sat upon each one of them"; and their lips were opened to declare the mighty works of God. A man who has received this great gift is described as fervent, literally, boiling (ζέων) with the Spirit. The new birth in those early days _was_ a new birth; it kindled in the soul thoughts and feelings to which it had hitherto been strange; it brought with it the consciousness of new powers; a new vision of God; a new love of holiness; a new insight into the Holy Scriptures, and into the meaning of man's life; often a new power of ardent, passionate speech. In the First Epistle to the Corinthians Paul describes a primitive Christian congregation. There was not one silent among them. When they came together every one had a psalm, a revelation, a prophecy, an interpretation. The manifestation of the Spirit had been given to each one to profit withal; and on all hands the spiritual fire was ready to flame forth. Conversion to the Christian faith, the acceptance of the apostolic gospel, was not a thing which made little difference to men: it convulsed their whole nature to its depths; they were never the same again; they were new creatures, with a new life in them, all fervour and flame.