Sahih Muslim
The Book of Games and the Animals which May be Slaughtered and the Aninals that Are to be Eaten (Kitab-us-Said wal-Dhabaih wa ma Yukalu min Al-Hayawan)
Book Number: 021 / Hadith Number: 4802
This hadith has been narrated on the authority of Abu Ya'fur with the same chain of transmitters. Abu Bakr (one of the narrators) said" seven expeditions," whereas Ishaq said" six," and Ibn Umar said" six" or" seven".