Nemesius

was a Greek philosopher, who embraced Christianity, and was made bishop of Emesa in Phoenicia, where he was born about the year 370. We have a piece by him, entitled “De Natura Hominis;” in which he refutes the fatality of the Stoics, and the errors of the Manichees, the Apollinarists, and the Eunomians: but he espouses the opinion of Origen concerning the pre-existence of souls. Brucker calls this treatise one of the most elegant specimens, now extant, of the philosophy which prevailed among the ancient Christians. The writer relates and examines the opinions of the Greek philosophers on the subject of his dissertation with great perspicuity of thought, and correctness of language. But the treatise is | chiefly curious, as it discovers a degree of acquaintance with physiology, not to be paralleled in any other writers of this period. Brucker adds, that he treats clearly concerning the use of the bile, the spleen, the kidneys, and other glands of the human body, and seems to have had some idea of the circulation of the blood. But Brucker was not aware that his knowledge of this last discovery has been shewn to be a mistake by Dr. Freind, in his “History of Physic.” This treatise was translated by Valla, and printed in 1535. Another version was afterwards made of it by Ellebodius, and printed in 1665; it is also inserted into the “Bibliotheca Patrum,” in Greek and Latin. The last and best edition was published at Oxford, in 1671, 8vo. ¹