Sahih Muslim Book 4, Hadith Number 1077.

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

‘Aisha reported: They (some Companions of the Holy Prophet) were conversing with one another in the presence of the Messenger of Allah (may peace be upon him) (during his last) illness. Umm Salama and Umm Habiba made a mention of the church and then (the Hadith was) narrated.