(178) بَابُ الطَّيْرِ فِي الْقَفَصِ
Anas said, "The Prophet, may Allah bless him and grant him peace,came in and saw a son of Abu Talha's called Abu 'Umayr. He had a sparrowwhich he used to play with." He said, "Abu 'Umayr, what happened to (orwhere is) the little sparrow?'"
Reference: Al-Adab Al-Mufrad 384
In-book reference: Book 20, Hadith 13
English translation: Book 20, Hadith 384