“Our ancestors, though pagans, first as pagans possessed this land by their valour in war, by the dispensation of God. How great, then, is the reproach, if we, Christians, lose what they, pagans, acquired. I say this on account of the blow which has lately fallen upon a part of our island, a land which has for nearly 350 years been inhabited by our forefathers. It is read in the book of Gildas[107], the wisest of the Britons, that those same Britons, because of the rapine and avarice of the princes, the iniquity and injustice of the judges, the sloth and laxity of the bishops, and the wicked habits of the people, lost their fatherland. Let us take care that those vices do not become the custom with us in these times of ours.... Do you, who along with the Apostles have received from Christ the key of the kingdom of heaven, the power of binding and loosing, open with assiduous prayer the gates of heaven to the people of God. Be not silent, lest the sins of the people be imputed to you: for of you will God require the souls which you have received to rule. Let your reward be multiplied by the salvation of those in your charge. Comfort those who are cast down, strengthen the humble, bring back to the way of truth those who wander, instruct the ignorant, exhort the learned, and confirm all by the good examples of your own life. Chastise with the pastoral rod those who are contumacious and resist the truth; support the others with the staff of consolation. And, if you are unanimous, who will be able to stand against you?” [Sidenote: Ep. 14. A.D. 790.] Alcuin could be exceedingly outspoken in his letters, as we have seen. But he could also be very cautious, even—perhaps we should say especially—in a matter on which he felt deeply. In a letter to the Irish teacher Colcu he remarks that he did not know what he might have to do next. The reason was that something of a dissension, diabolically inflamed, had arisen between Karl and Offa, the Mercian king, and had gone so far that each forbade entry to the other’s merchants. “Some tell me,” he says, “that I am to be sent to those parts to make peace.” The reason for the quarrel was a curious one. Karl had proposed that his son Charles should marry one of Offa’s daughters. Offa had made a supplementary proposal that his son Ecgfrith should marry Karl’s daughter Bertha. This is said to have been considered presumptuous by Karl, and he showed his annoyance by breaking off the friendly relations which had existed between them. It would appear that Alcuin’s attitude was suspected by the Mercian king to be unfavourable to the English view of the quarrel, and the presbyter Beornwin, to whom Alcuin had written a letter not known to have survived, was set to write to him a fishing letter, in which it would seem that he suggested unfriendliness on Alcuin’s part. Alcuin’s reply is a non-committal document. [Sidenote: Ep. 15. A.D. 790.] “I have received the sweet letters of your love...