The Homilies on the Psalms have never been a popular work. Readable as they are, and free from most of the difficulties which beset the De Trinitate, posterity allowed them to be mutilated, and, as we saw, only a portion has come down to us. Their chief influence, like that of the other treatise, has been that which Hilary has exercised through them upon writers of greater fame. Ambrose has borrowed from them liberally and quite uncritically for his own exposition of certain of the Psalms; and Ambrose, accredited by his own fame and that of his greater friend Augustine, has quite overshadowed the fame of Hilary. The Homilies may, perhaps, have also suffered from an undeserved suspicion that anything written by the author of the De Trinitate would be hard to read. They have, in any case, been little read; and yet, as the first important example in Latin literature of the allegorical method, and as furnishing the staple of a widely studied work of St. Ambrose, they have profoundly affected the course of Christian thought. Their historical interest as well as their intrinsic value commands our respect.