Hazrat Aisha (may Allah be pleased with her) narrates that before the Messenger of Allah (peace and blessings be upon him) passed away, he would frequently supplicate with this prayer: O Allah! I declare Your purity and praise You, I seek Your forgiveness and turn to You in repentance. Hazrat Aisha (may Allah be pleased with her) says, I asked: O Messenger of Allah (peace and blessings be upon him)! What are these words that you are reciting? He (peace and blessings be upon him) replied: A sign has been set for me regarding my Ummah, that when I see it, I will recite this Surah: When the help of Allah and victory comes.