An Arabic inscription , also unearthed in 2010 , dates back to 910 CE .
An Arabic inscription , also unearthed in 2010 , commemorates the granting of an estate in Jerusalem by the Abbasid Caliph .
An Arabic inscription , also unearthed in 2010 , dates back to 910 CE and commemorates the granting of an estate in Jerusalem by the Abbasid Caliph .