Abu Dawud Book 2, Hadith Number 1474.Abu Dawud Book 2. Prayer Chapter : Supplications. Narated By An-Nu’man ibn Bashir : The Prophet (PBUH) said: Supplication (du’a’) is itself the worship. (He then recited:) “And your Lord said: Call on Me, I will answer you” (xI.60). Related Previous Post Abu Dawud Book 2, Hadith Number 1475. Next Post Abu Dawud Book 2, Hadith Number 1473.