'Non angli, sed angeli' (1877) by Keeley Halswelle
>It is said that one day, when some merchants had lately arrived at Rome, many things were exposed for sale in the market place, and much people resorted thither to buy: Gregory himself went with the rest, and saw among other wares some boys put up for sale, of fair complexion, with pleasing countenances, and very beautiful hair. When he beheld them, he asked, it is said, from what region or country they were brought? and was told, from the island of Britain, and that the inhabitants were like that in appearance. He again inquired whether those islanders were Christians, or still involved in the errors of paganism, and was informed that they were pagans. Then fetching a deep sigh from the bottom of his heart, “Alas! what pity,” said he, “that the author of darkness should own men of such fair countenances; and that with such grace of outward form, their minds should be void of inward grace.” He therefore again asked, what was the name of that nation? and was answered, that they were called Angles. “Right,” said he, “for they have an angelic face, and it is meet that such should be co-heirs with the Angels in heaven"
St Bede the Venerable (Ecclesiastical History of the English People)