Analysis of information sources in references of the Wikipedia article "Πύλη της Γιάφας (Ιερουσαλήμ)" in Greek language version.
The testimonies of the tenth-century Muslim geographers identify the Tower itself with the prayer place of King David (Mihrab Dawud), that was mentioned in the Qur'an....(9) .... At the top is a construction which resembles a room and that is the mihrab." Note 9: Qur'an, xxxviii. 21: "....they ascended over the wall into the upper chamber (mihrab), when they went in unto David....