'Abbad b. Tamim reported from his uncle that a person made a complaint to the Apostle (ﷺ) that he entertained (doubt) as it something had happened to him breaking his ablution. He (the Holy Prophet) said
He should not return (from prayer) unless he hears a sound or perceives a smell (of passing wind). Abu Bakr and Zuhair b. Harb have pointed out in their narrations that it was 'Abdullah b. Zaid.