Sahih Muslim
The Book of Prayers (Kitab Al-Salat)
Book Number: 004 / Hadith Number: 2066
Nafi' narrated that it was said to Ibn 'Umar that Abu Huraira reported to have heard Allah's Messenger (may peace be upon him) as saying: He who follows the bier, for him is the reward of one qirat. Ibn 'Umar said: Abu Huraira narrated it too often. So he sent (a messenger to) 'A'isha to ascertain (the fact). She ('A'isha) testified Abu Huraira. Ibn 'Umar said: We missed so many qirats.