Reginald Lane-Poole, Dictionary of National Biography… (1889)
“ In 1107, through the influence of Anselm, Ernulf was promoted to the important abbacy of Peterborough, where his rule was remembered not only by his businesslike activity, but also by his personal saintliness and mild and gracious bearing. His popularity had its witness in the increased number of the monks. At Peterborough, as at Canterbury, he built considerable additions, but these were destroyed by fire; and he was just planning a new building when he was called to the see of Rochester, on the advancement of its bishop, Ralph, to that of Canterbury in 1114. ”
