‏البيوع : Hadeeth No:3809 Ibn 'Umar (Allaah be pleased with them) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) giving command for killing dogs....

‏الصلاة : Hadeeth No:1630 Zaid b. Arqam, on seeing some people praying in the forenoon, said: They well know that prayer at another time than this is more excellent, for Allaah's Messenger (sallAllaahu alayhi wa sallam) said: The prayer of those who are penitent is observed when your weaned camels feel the heat of the sun....