Arnstein Abbey is a former Premonstratensian abbey on the Lahn River. The history of the monastery dates back to the second half of the 11th century. In 1052, an Arnstein Castle on the Lahn is first mentioned as the seat of the Counts of Arnstein. This is the oldest mention of any castle on the river. Nothing remains of the structures of that period.
In 1139 Louis (Ludwig) III, the last Count of Arnstein, transformed his castle into a Premonstratensian monastery and himself joined the order. His wife lived until her death as hermit near the monastery. In the same year, Lugwig began the partial demolition of the castle. In 1145, King Conrad III confirmed the abbey as directly under the Empire. From 1236, a branch monastery, Keppel Abbey at Hilchenbach, was established under the patronage of the House of Nassau.
Burials in the monastery include Count Walram I of Nassau in 1198. Walram's grandson Henry (Heinrich) (son of Count Henry II of Nassau) became a monk in Arnstein Abbey in 1247.
In 1360, the monastery church was completed. The structure includes individual components which have been dated to the 12th century.
In 1803, the monastery was dissolved during secularization and came into the possession of the Principality of Nassau-Weilburg. In 1919 the Congregation of the Sacred Hearts of Jesus and Mary established Arnstein as their first monastery in Germany. The Superior and Vice-Provincial of the monastery, Pater Alfons Spix, died in 1942 in the Dachau concentration camp, because he let the Polish forced laborers participate in worship and gave them breakfast.
References:The Temple of Edfu is one of the best preserved ancient shrines in Egypt. It was built in the Ptolemaic Kingdom between 237 and 57 BC.
Edfu was one of several temples built during the Ptolemaic Kingdom, including the Dendera Temple complex, Esna, the Temple of Kom Ombo, and Philae. Its size reflects the relative prosperity of the time. The present temple initially consisted of a pillared hall, two transverse halls, and a barque sanctuary surrounded by chapels. The building was started during the reign of Ptolemy III Euergetes and completed in 57 BC under Ptolemy XII Auletes. It was built on the site of an earlier, smaller temple also dedicated to Horus, although the previous structure was oriented east–west rather than north–south as in the present site.