A few notices of the building of the cathedral have, however, come under my eye, and of these the most important are the following:--In A.D. 1089[267] Pope Urban II. addressed an epistle to the faithful, recommending them to aid in every way in the restoration of the church, which had then just been recovered from the hands of the Moors. Not long after this, in A.D. 1131, Pope Innocent II. issued a Bull, wherein he recommended the suffragan churches to contribute to the cost of rebuilding the cathedral.[268] More than a century after this, works were again in progress, for in the necrology of the cathedral, on 11th March, 1256, mention is made of “Frater Bernardus, magister operis hujus ecclesiæ;” whilst again, in 1298, Maestro Bartolomé is mentioned as the sculptor who wrought nine statues of the apostles for the western façade, the remainder having been executed by Maestro Jayme Castayls in 1375. Comparing this cathedral with that of Lérida, of which the date is tolerably well ascertained, it is difficult to pronounce decidedly which is the oldest, except that the eastern apse here, which is very peculiar in its character, has every appearance of being a work of the middle of the twelfth century, at the latest, and earlier by far, therefore, than the foundation of the church of Lérida, which was not commenced until A.D. 1203, and which was finished and consecrated in A.D. 1278. I believe, indeed, that the eastern part of this cathedral may most probably have been commenced about A.D. 1131, in consequence of the Bull of Innocent II., though the greater portion of the fabric (including the nave and its aisles and the cloister) seems to me to have been executed at the end of the twelfth and during the first half of the thirteenth century; and it is very possible, therefore, that the Brother Bernardus, who died in 1256, may have been the architect of the larger part of the existing fabric, both of the church and its cloister.