who purchased the land for masjid e nabwi
Al-Masjid an-Nabawi The mosque was built by Muhammad in 622, after his arrival in the city of Medina.[12] Riding on a camel called Qaswa he arrived at the place where this mosque was built. The land was owned by Sahal and Suhayl, partly as a place for drying dates, and at one end had been previously used as a burial ground.[13] Refusing to "accept the land as a gift", he bought the land and it took seven months to complete the construction of the mosque. It measured 30.5 m × 35.62 m (100.1 ft × 116.9 ft).[13] The roof which was supported by palm trunks was made of beaten clay and palm leaves. It was at a height of 3.60 m (11.8 ft). The three doors of the mosque were Bab-al-Rahmah to the south, Bab-al-Jibril to the west and Babal-Nisa to the east.[14][13]