These are the ruins of Masjid Bani Ghifar (Arabic: مسجد بني غفار), which commemorates where the Prophet (peace and blessings of Allah be upon him) had prayed. It is on the south-eastern side of Mount Sela.
![Masjid Bani Ghifar viewed from the main road](https://www.islamiclandmarks.com/wp-content/uploads/2019/04/Masjid-Bani-Ghifar-road.jpg)
![Masjid Bani Ghifar viewed from the main road](https://www.islamiclandmarks.com/wp-content/uploads/2019/04/Masjid-Bani-Ghifar-road.jpg)
References: Precious Jewels in describing the features of the Prophet’s holy city – Abdul Aziz Kaki