Ablutions (Wudu'): Conditions for an Ablution to break

Volume 001 :: Book 003 (Ablutions (Wudu')) :: Hadith 139

Narated By 'Abbas bin Tamim :

My uncle asked Allah's Apostle about a person who imagined to have passed wind during the prayer. Allah' Apostle replied: "He should not leave his prayers unless he hears sound or smells something."

Volume 001 :: Book 003 (Ablutions (Wudu')) :: Hadith 176

Narated By Abu Huraira :

Allah's Apostle said, "A person is considered in prayer as long as he is waiting for the prayer in the mosque as long as he does not do Hadath." A non-Arab man asked, "O Abii Huraira! What is Hadath?" I replied, "It is the passing of wind (from the anus) (that is one of the types of Hadath)."

Volume 001 :: Book 003 (Ablutions (Wudu')) :: Hadith 177

Narated By 'Abbas bin Tamim :

My uncle said: The Prophet said, "One should not leave his prayer unless he hears sound or smells something."

Volume 001 :: Book 003 (Ablutions (Wudu')) :: Hadith 178

Narated By 'Ali :

I used to get emotional urethral discharges frequently and felt shy to ask Allah's Apostle about it. So I requested Al-Miqdad bin Al-Aswad to ask (the Prophet) about it. Al-Miqdad asked him and he replied, "One has to perform ablution (after it)."

Volume 001 :: Book 003 (Ablutions (Wudu')) :: Hadith 179

Narated By Zaid bin Khalid :

I asked 'Uthman bin 'Affan about a person who engaged in intercourse but did no discharge. 'Uthman replied, "He should perform ablution like the one for ar ordinary prayer but he must wash his penis." 'Uthman added, "I heard it from Allah's Apostle." I asked 'Ali Az-Zubair, Talha and Ubai bin Ka'b about it and they, too, gave the same reply. (This order was cancelled later on and taking a bath became necessary for such cases).

Volume 001 :: Book 003 (Ablutions (Wudu')) :: Hadith 180

Narated By Abu Said Al-Khud :

Allah's Apostle sent for a Ansari man who came with water dropping from his head. The Prophet said, "Perhaps we have forced you to hurry up, haven't we?" The Ansari replied, "Yes." Allah's Apostle further said, "If you are forced to hurry up (during intercourse) or you do not discharge then ablution is due on you (This order was cancelled later on, i.e. one has to take a bath).