Abu Dawud Book 2, Hadith Number 1411.
Chapter : To observe the witr is commendable.
Narated By Ali ibn AbuTalib : The Prophet (PBUH) said: Allah is single (witr) and loves what is single, so observe the witr, you who follow the Qur’an.
Narated By Ali ibn AbuTalib : The Prophet (PBUH) said: Allah is single (witr) and loves what is single, so observe the witr, you who follow the Qur’an.