It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him and his family) said: When any one of you feels some movement in his backside, due to which he becomes uncertain whether he has broken his ablution or not, then in such a case he should not go (to perform ablution) until he hears a sound or perceives a smell.
Hadith Takhrij«أخرجه مسلم: 362 ، (انظر مسند أحمد ترقيم الرسالة: 9355 ترقیم بيت الأفكار الدولية: 9344»
Brief Explanation
Benefits: … Dubur: This word has various meanings: back, buttocks, the rear part of anything, the last part. But here, what is meant by it is the inner part near the place of excretion.