"It has been narrated on the authority of 'Umar b. al-Khattab who said: When it was the day on which the Battle of Badr was fought, the Messenger of Allah (may peace be upon him) cast a glance at the infidels, and they were one thousand while his own Companions were three hundred and nineteen. The Holy Prophet (may peace be upon him) turned (his face) towards the Qibla Then he stretched his hands and began his supplication to his Lord:" O Allah, accomplish for me what Thou hast promised to me. O Allah, bring about what Thou hast promised to me. O Allah, if this small band of Muslims is destroyed. Thou will not be worshipped on this earth." He continued his supplication to his Lord, stretching his hands, facing the Qibla, until his mantle slipped down from his shoulders. So Abu Bakr came to him, picked up his mantle and put it on his shoulders. Then he embraced him from behind and said:. Prophet of Allah, this prayer of yours to your Lord will suffice you, and He will fulfil for you what He has promised you. So Allah, the Glorious and Exalted, revealed (the Qur'anic verse):" When ye appealed to your Lord for help, He responded to your call (saying): I will help you with one thousand angels coming in succession." So Allah helped him with angels."