الصيام : Hadeeth No:2614
Abu Ayyub al-Ansari (Allaah be pleased with him) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who observed the fast of Ramadan and then followed it with six (fasts) of Shawwal. it would be as if he fasted perpetually....
الطلاق : Hadeeth No:3482
A hadith like this has been transmitted on the authority of Ayyub with a slight variation of words....