‏البيوع : Hadeeth No:3713 A hadith like this has been narrated on the authority of Jabir (Allaah be pleased with him) from Allaah's Prophet (sallAllaahu alayhi wa sallam). but he made no mention of transactions years (ahead) implying Mu'awama....

‏الحيض : Hadeeth No:638 Jubair b. Mut'im reported: The people contended amongst themselves in the presence of the Messenger of Allaah (sallAllaahu alayhi wa sallam) with regard to bathing. Some of them said: We wash our heads like this and this. Upon this the Messenger (sallAllaahu alayhi wa sallam) said: As for me I pour ...