The Rev. G. Williams, in his learned and valuable work on the Holy City[334], tells us that towards the end of the seventh century the tenth Khalif, "'Abd-el-Melik covered its gates with plates of gold and silver, but it was soon stripped of its treasures in consequence of the poverty of his successors. During the Khalifat of his son Waled, the eastern part of the mosque _el-Aksa_ fell to ruin, and as he had no funds to repair it, he ordered the ruined part to be pulled down, and the price of the materials to be distributed to the poor. Forty years later, in the time of the second Abbasside Khalif Abu-J'afar-el-Mansur, the east and west sides were decayed by time, or injured by an earthquake, and as he could not afford to restore it, he stripped the gold from the doors, coined it, and applied the proceeds to the necessary repairs. A second earthquake shook down what he had rebuilt, and his son and successor el-Mahadi (A.D. 775-785) found the mosque in ruins. The character of the building was altered by this Khalif, whose taste was offended by its proportions, and he gave orders that its length should be diminished and its width increased. Again in the 452nd year of the Hejra (A.D. 1060) it suffered materially from the falling in of the roof." From the facts stated in this account we can see how greatly the basilica of Justinian has been altered, and understand the Saracenic features which now exist in the original building. The two aisles added to the older structure on the east and west, the demolition of the choir, and the erection of the south wall, belong to the great alterations made by el-Mahadi. The Crusaders converted it into a residence under the name of the 'Palace of Solomon,' and a portion of it was granted to the Knights Templar[335] by Baldwin II. Saladin restored the worship of Islam, and it is now used for the rite _Shaffi_.