Ablutions (Wudu')

Bukhari :: Book 1 :: Volume 4 :: Hadith 151

Narrated 'Abdullah bin 'Umar:

Once I went up the roof of our house and saw Allah's Apostle answering the call of nature while sitting over two bricks facing Bait-ul-Maqdis (Jerusalem). (See Hadith No. 147).

Source materials are from the University of Southern California MSA site
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