‏الأيمان : Hadeeth No:4055 This hadith is narrated on the authority of Suhail with the same chain of transmitters (with these words):" He should expiate for (breaking) the vow and do that which is better."...

‏البر والصلة والآداب‏ : Hadeeth No:6313 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: The strong-man is not one who wrestles well but the strong man is one who controls himself when he is in a fit of rage....