Hadith 513
´'Abbad bin Tamim narrated that his paternal uncle said:` "A complaint was made to the Prophet about a man who sensed something (some doubt about his ablution) during prayer. He said: 'No (he does not have to perform ablution) unless he notices a smell or hears a sound.'"
Hadith 514
´It was narrated that Abu Sa'eed Al-Khudri said:` "The Prophet was asked about doubts (concerning ablution) during prayer. He said: 'he should not leave until he hears a sound or detects an odor.'"
Hadith 515
´It was narrated that Abu Hurairah said:` "The Messenger of Allah said: 'No ablution (is needed) unless there is an odor or a sound.'"
Hadith 516
´It was narrated that 'Amr bin 'Ata' said:` "I saw Sa'ib bin Yazid sniffing his garment, and I said: 'Why (are you doing) that?' He said: 'I heard the Messenger of Allah say: "No ablution (is needed) unless there is an odor or a sound."