(1) The Shaykh stated in *Al-Irshād*, p. 48: “As for the prohibition against praying in a slaughterhouse, a refuse dump, on a roadway, or on the roof of the House of Allah, the evidence for it is weak and cannot serve as proof. Even weaker is their assertion that the rooftops of these places are subject to the same ruling.” See also *Al-Mukhtārāt al-Jaliyya*, p. 31. (2) An addition in “B” and “T.” (3) Narrated by Abū Dāwūd, no. 492; al-Tirmidhī, no. 317; Ibn Mājah, no. 745; Ibn Hibbān in *Al-Mawārid*, no. 338; and al-Hākim, 1/251, who said: “It is authentic according to the criteria of al-Bukhārī and Muslim.”