"That a very long period," says Dr. Pond,--"how long no being but God can tell,--intervened between the creation of the world and the commencement of the six days' work recorded in the following verses of the first chapter of Genesis, there can, I think, be no reasonable doubt." But I need not adduce any more advocates of the interpretation of Genesis, for which I contend. Men more respected and confided in by the Christian world I could not quote, though I might enlarge the number; but I trust it is unnecessary. I trust that all who hear me are satisfied that the Mosaic history of the creation of the world does fairly admit of an interpretation which leaves an undefined interval between the creation of matter and the six days' work. Let it be recollected that I do not maintain that this is the most natural interpretation, but only that the passage will fairly admit it by the strict rules of exegesis. The question still remains to be considered, whether there is sufficient reason to adopt it as the true interpretation. To show that there is, I now make my appeal to geology. This is a case, it seems to me, in which we may call in the aid of science to ascertain the true meaning of Scripture. The question is, Does geology teach, distinctly and uncontrovertibly, that the world must have existed during a long period prior to the existence of the races of organized beings that now occupy its surface? To give a popular view of the evidence sustaining the affirmative of this question is no easy task. It needs a full and accurate acquaintance with the multiplied facts of geology, and, what is still more rare, a familiarity with geological reasoning, in order to feel the full force of the arguments that prove the high antiquity of the globe. Yet I know that I have a right to presume upon a high degree of scientific knowledge, and an accurate acquaintance with geology, among those whom I address.