Sahih Bukhari 142

Narrated Ibn `Abbas: Once the Prophet entered a lavatory and I placed water for his ablution. He asked, Who placed it? He was informed accordingly and so he said, O Allah! Make him (Ibn `Abbas) a learned scholar in religion (Islam). ..

Narrated Abu Aiyub Al-Ansari: Allah's Apostle said, If anyone of you goes to an open space for answering the call of nature he should neither face nor turn his back towards the Qibla; he should either face the east or the west. ..

Narrated `Abdullah bin `Umar: People say, Whenever you sit for answering the call of nature, you should not face the Qibla or Baitul-Maqdis (Jerusalem). I told them. Once I went up the roof of our house and I saw Allah's Apostle answering the..

Narrated `Aisha: The wives of the Prophet used to go to Al-Manasi, a vast open place (near Baqi` at Medina) to answer the call of nature at night. `Umar used to say to the Prophet Let your wives be veiled, but Allah's Apostle did not do so. One..

Narrated `Aisha: The Prophet said to his wives, You are allowed to go out to answer the call of nature. ..

Narrated `Abdullah bin `Umar: I went up to the roof of Hafsa's house for some job and I saw Allah's Apostle answering the call of nature facing Sham (Syria, Jordan, Palestine and Lebanon regarded as one country) with his back towards the Qibla...