Sayyiduna Tamim Dari (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) said:“(On the Day of Resurrection) the first thing for which a servant will be called to account will be the prayer. If his prayer is complete, it will be recorded as complete, and if there is any deficiency in it, Allah Almighty will say to His angels: ‘See if My servant has any voluntary prayers?’ If he has, then complete his obligatory prayer with his voluntary prayers. The same will be done with zakat and all other obligatory deeds.”Imam Darimi (may Allah have mercy on him) said: I do not know of anyone besides Hammad who has narrated this report as marfu‘ (attributed to the Prophet). Imam Darimi (may Allah have mercy on him) was asked: Is its being marfu‘ authentic? He said: No.