Umm el-Umdan
Umm el-Umdan or Khirbet Umm el-Umdan is a Jewish archaeological site within the municipal boundaries of the Israeli city of Modi'in.
Etymology
The Arabic name of the site, Khirbet el 'Eumdan or Khirbet Umm el-‘Umdan, means 'mother of columns', named after the remains visible at the site.Archaeological findings
French archaeologist Charles Simon Clermont-Ganneau visited the site in 1873 and suggested the ruins were the remains of a church. Rescue excavations were carried out at the site between 2000 and 2003 ahead of the planned construction of residential buildings for Modi'in.Synagogue
It was first built during the Hasmonean period and stood between the end of the 2nd and the late 1st century BCE, when it was rebuilt during the Herodian period. The synagogue of the late Roman period was destroyed in the Bar Kokhba revolt.The Umm el-Umdan synagogue should not be confused with a second 1st-century BCE synagogue discovered at nearby Qiryat Sefer/Modi'in Illit at the site of Khirbet Badd 'Isa, on the Ascent of Beth-Horon.