Masjid al-Qiblatain Medina Saudi Arabia 623 Mosque originally with two Qiblah walls: One facing Jerusalem, the first Qiblah and another facing Mecca Jawatha Mosque Al-Kilabiyah Saudi Arabia 629/639[52][53] Has recently been renovated[citation needed] and prayers are still held in this mosque.[54] Great Mosque of Sana'a Sana'a Yemen 7th century Possibly the oldest mosque in the country. Al-Asha'ir Mosque Zabid Yemen 629 A part of UNESCO World Heritage Site Historic Town of Zabid.[55] Established by Abu Musa al-Ash'ari, a sahabi.