This book has grown very considerably in the making, and what was expected to form a comparatively small pamphlet has become quite a substantial volume. It is probable that if still more time could have been spent upon it, its size would have been greatly increased, for the fact of the matter is that there have been and are many more Jewish witnesses for Christ than can readily be enumerated. But the author has all along been very desirous that his work should appear in the Centenary Year of the London Society for Promoting Christianity amongst the Jews, the same year which has seen the production of the History of that Society written by its gifted and deeply lamented Secretary, the late Rev. W. T. Gidney. The two books are companion works of reference, and in relation to Jewish missions they are both of inestimable value. In some degree the one supplements the other, because the biographies indicate many of the results of the various missionary enterprises recorded in the History.

That Hebrew Christians should publish the arguments which have convinced them that Jesus is the Messiah, not merely for their own vindication, but rather to lead others to the same conviction, is not at all surprising. It is, however, peculiarly noteworthy that their literary efforts have not been limited to those of an apologetic nature, but that, on the contrary, they have made valuable contributions to almost all the departments of human knowledge. The learned author has rendered this one of the most pleasing features of his work, and it has evidently afforded him no little gratification to exhibit clearly the vast erudition of his numerous brethren.

The Rev. F. L. Denman, the other Secretary of the Society, has read the proofs, and has done all in his power to secure accuracy, yet as many authorities have been consulted, and all are not of equal reliability, it is probable that some errors have been overlooked, and those to which readers kindly draw attention will be corrected in any future edition.