Beautiful Hadith is about Interrupting Prayer

Narrated `Abbas bin Tamim RA: that his uncle said: "The Prophet (peace be upon him) was asked: If a person feels something during his prayer; should one interrupt his prayer?" The Prophet (peace be upon him) said: No! You should not give it up unless you hear a sound or smell something." Narrated Ibn Abi Hafsa: Az-Zuhri said, "There is no need of repeating ablution unless you detect a smell or hear a sound." (Bukhari - Vol. 3, Book 34, Hadith 272)