Abu Dawud Book 2, Hadith Number 665.Abu Dawud Book 2. Prayer Chapter : Not known. Narated By An-Nu’man ibn Bashir : The Apostle of Allah (PBUH) used to straighten our rows when we stood up to pray, and when we were straight, he said: Allah is most great (takbir). Related Previous Post Abu Dawud Book 2, Hadith Number 666. Next Post Abu Dawud Book 2, Hadith Number 664.