Abu Dawud Book 15, Hadith Number 3242.Abu Dawud Book 15. Oaths and Vows Chapter : Not known. Narated By AbuHurayrah : The Prophet (PBUH) said: Do not swear by your fathers, or by your mothers, or by rivals to Allah; and swear by Allah only, and swear by Allah only when you are speaking the truth. Related Previous Post Abu Dawud Book 15, Hadith Number 3245. Next Post Abu Dawud Book 15, Hadith Number 3240.