On December 2020, archaeologists revealed the remains of the foundations of a Second Temple-era ritual bath (also known as a mikveh) during construction work on a modern tunnel under the Church of All Nations and a 1,500 year-old Byzantine church. According to Dr. Leah and Dr. Rosario, Greek inscriptions were written on the church’s floor as : "for the memory and repose of those who love Christ… accept the offering of your servants and give them remission of sins”. According to Israel Antiquities Authority’s Jerusalem district head Amit Re’em, the uniqueness of bath is that it is the first archaeological evidence at the site of Gethsemane where Christians have made pilgrimages for centuries, in the days of Jesus.