North of Denderah is Abydos, 150 km (93 miles) from Luxor, and erected for the worship of Osiris, God of the Underworld.
Abydos is thought to have been built a thousand years ago. 
mnli hypothesis: Abydos is thought to have been built a thousand years ago.  premise: North of Denderah is Abydos, 150 km (93 miles) from Luxor, and erected for the worship of Osiris, God of the Underworld.