إذا بال أحدكم فلا يمس ذكره بيمينه و إذا دخل الخلاء فلا يتمسح بيمينه و إذا شرب فلا يتنفس في الإناء»
(حم ق 4) عن أبي قتادة
410 – It is narrated from the words of Abu Qatada, may Allah be pleased with him, that the Prophet (peace and blessings of Allaah be upon him) said:
“When one of you urinates, let him not touch his genitals with his right hand. And if he enters the latrine, let him not wash with his right hand and let him not breathe into the vessel when he is drinking. ”
This hadith was narrated by Ahmad 4/383, al-Bukhari 154, Muslim 267, Abu Dawud 31, at-Tirmidhi 15, al-Nasai 1 / 43-44, Ibn Majah 310.
Sheikh al-Albani called the hadith authentic. See Sahih al-jami ‘as-saghir 410, Mishkat al-Masabih 340.