‏البيوع : Hadeeth No:3786 This hadith has been narrated on the authority of Qatada with the same chain of transmitters (but with a change of these words):" He is more entitled to get it than any other creditor."...

‏الصلاة : Hadeeth No:1366 Ibn 'Umar reported Allaah's Prophet (sallAllaahu alayhi wa sallam) as saying: The prayer of a person in congregation is twenty-seven times in excess to the prayer said alone....