On papyrus in book form are still extant in different libraries of Europe, viz.: the Homilies of St Avitus, of the 6th century, at Paris; Sermons and Epistles of St Augustine, of the 6th or 7th century, at Paris and Geneva; works of Hilary, of the 6th century, at Vienna; fragments of the Digests, of the 6th century, at Pommersfeld; the Antiquities of Josephus, of the 7th century, at Milan; Isidore, De contemptu mundi, of the 7th century, at St Gall; and the Register of the Church of Ravenna, of the 10th century, at Munich.
His teaching may be described as Evangelical Arminianism and its standards are his own four volumes of sermons and his Notes on the New Testament.
His sermons produced a great effect, and he was protected by several barons of the English faction.
In 1840 Hare was appointed archdeacon of Lewes, and in the same year preached a course of sermons at Cambridge (The Victory of Faith), followed in 1846 by a second, The Mission of the Comforter.
His writings, which are chiefly theological and controversial, are largely formed of charges to his clergy, and sermons on different topics; but, though valuable and full of thought, they lose some of their force by the cumbrous German structure of the sentences, and by certain orthographical peculiarities in which the author indulged.