‏الصلاة : Hadeeth No:1918 Nafi' reported that when 'Abdullah (b. 'Umar) observed the Friday prayer and came back he observed two rak'ahs in his house, and then said: The Messenger of Allaah (sallAllaahu alayhi wa sallam) used to do this....

‏البيوع : Hadeeth No:3884 AI-Nu'man b. Bashir reported it from Allaah's Prophet (sallAllaahu alayhi wa sallam). The hadith narrated by Zakariya is, however, more complete and lengthy than the other ones....