´It was narrated that Abu Razin said:` 'I saw Abu Hurairah hitting his forehead with his hand and saying: "O people of Iraq! Do you claim that I would tell a lie against the Messenger of Allah so that it may be more convenient for you and a sin upon me?' I bear witness that I heard the Messenger of Allah say: 'If a dog licks the vessel of anyone of you, let him wash it seven times.'"
Hadith Referenceسنن ابن ماجه / كتاب الطهارة وسننها / 363
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:ضعيف, إسناده ضعيف, أبو معاوية مدلس وعنعن, وكذا شيخه الأعمش عنعن, والمرفوع صحيح انظر صحيح مسلم (279), انوار الصحيفه، صفحه نمبر 390
´It was narrated that Ibn Umm Maktum said:` "I said to the Prophet: 'I am an old man and blind; my house is far away, and I have no one to lead me. Is there any concession (for me not to have to attend the prayer in the mosque)?' He said: 'Can you hear the call?' I said: 'Yes.' He said: 'Then I do not find any concession for you.'"
Hadith Referenceسنن ابن ماجه / كتاب المساجد والجماعات / 792
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:ضعيف, إسناده ضعيف, سنن أبي داود (552), انوار الصحيفه، صفحه نمبر 407