‏البيوع : Hadeeth No:3657 This hadith has been narrated on the authority of Ibn 'Umar (Allaah be pleased with them) through another chain of transmitters....

‏القدر : Hadeeth No:6416 Abdullah b. 'Amr b. al-'As reported: I heard Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Allaah ordained the measures (of quality) of the creation fifty thousand years before He created the heavens and the earth, as His Throne was upon water....