Sahih Muslim Book 4, Hadith Number 1078.

Chapter : Change of Qibla from Bait-u’l-Manqdis to Ka’ba.

‘Aisha reported: The wives of the Apostle of Allah (may peace be Upon him) made a mention of the church which they had seen in Abyssinia which was called Marya, and the rest of the Hadith is the same.