Wills (Kitab Al-Wasaya)
Dawud :: Book 17 : Hadith 2861
Narrated AbuHurayrah:
The Prophet (peace_be_upon_him) said: A man or a woman acts in obedience to Allah for sixty years, then when they are about to die they cause injury by their will, so they must go to Hell. Then AbuHurayrah recited: "After a legacy which you bequeath or a debt, causing no injury...that will be the mighty success.