Origins and architecture of the Taj Mahal metres is a smaller marble casket. Both base and casket are elaborately inlaid with precious and semiprecious gems. Calligraphic inscriptions on top of the casket recite verses from the Koran and on the sides express the Ninety-Nine beautiful names of Allah. The inner chamber of the Taj Mahal contains the cenotaphs of Mumtaz and Shah Jahan. It is a masterpiece of artistic craftsmanship, virtually without precedent or equal. The inner chamber is an octagon. While the design allows for entry from each face, only the south (garden facing) door is used. The interior walls are about 25 metres high, topped
Origins and architecture of the Taj Mahal Jahan has appropriated the authority of the 'throne of god' symbolism for the glorification of his own reign. Koch disagrees, finding this an overly elaborate explanation and pointing out that the 'Throne' verse from the Qu'ran (sura 2, verse 255) is missing from the calligraphic inscriptions. In 1996 Begley stated that it is likely that the diagram of "Plain of Assembly" ("Ard al-Hashr)" on the Day of Judgment by Sufi mystic and philosopher Ibn Arabi (ca. 1238) was a source of inspiration for the layout of the Taj Mahal garden. Ibn Arabi was held in high regard at the time