John Henry Overton, Dictionary of National Biography… (1887)
“ His personal influence was immense, and that influence was no doubt enhanced by his splendid munificence. Hence the diocese of Durham, from being exceptionally backward, soon became exceptionally forward under his rule, and mainly owing to his energy. He gathered around him men of a kindred spirit, who worked loyally under him, and upon whom, like most strong men, he left a permanent impression, which survived long after his death. The bishop of Durham was prince of the palatinate as well as bishop of the diocese, and Cosin was as well fitted to sustain the former as the latter character. ”
