It is stated in the second chapter of the Acts of the Apostles, that they, the Christian leaders, were all "with one accord" in one place. "With one accord" expresses admirably those sympathetic conditions which have always been found, in psychic circles, to be conducive of the best results, and which are so persistently ignored by a certain class of investigators. Then there came "a mighty rushing wind," and afterwards "there appeared cloven tongues like unto fire and it sat upon each of them." Here is a very definite and clear account of a remarkable sequence of phenomena. Now, let us compare with this the results which were obtained by Professor Crookes in his investigation in 1873, after he had taken every possible precaution against fraud which his experience, as an accurate observer and experimenter, could suggest. He says in his published notes: "I have seen luminous points of light darting about, sitting on the heads of different persons" and then again: "These movements, and, indeed, I may say the same of every class of phenomena, are generally preceded by a peculiar cold air, sometimes amounting to a decided wind. I have had sheets of paper blown about by it. . . ." Now, is it not singular, not merely that the phenomena should be of the same order, but that they should come in exactly the same sequence, the wind first and the lights afterwards? In our ignorance of etheric physics, an ignorance which is now slowly clearing, one can only say that there is some indication here of a general law which links those two episodes together in spite of the nineteen centuries which divide them. A little later, it is stated that "the place was shaken where they were assembled together." Many modern observers of psychic phenomena have testified to vibration of the walls of an apartment, as if a heavy lorry were passing. It is, evidently, to such experiences that Paul alludes when he says: "Our gospel came unto you not in word only, but also in power." The preacher of the New Revelation can most truly say the same words. In connection with the signs of the pentecost, I can most truly say that I have myself experienced them all, the cold sudden wind, the lambent misty flames, all under the mediumship of Mr. Phoenix, an amateur psychic of Glasgow. The fifteen sitters were of one accord upon that occasion, and, by a coincidence, it was in an upper room, at the very top of the house.