خبرني ربي أني سأرى علامة في أمتي فإذا رأيتها أكثرت من قول: سبحان الله وبحمده أستغفر الله وأتوب إليه. فقد رأيتها. ﴿إِذَا جَاءَ نَصْرُ اللَّهِ وَالْفَتْحُ﴾. فتح مكة ﴿وَرَأَيْتَ النَّاسَ يَدْخُلُونَ فِي دِينِ اللَّهِ أَفْوَاجًا (2) فَسَبِّحْ بِحَمْدِ رَبِّكَ وَاسْتَغْفِرْهُ إِنَّهُ كَانَ تَوَّابًا﴾
Aishah asked the Prophet ﷺ why he so often said “Glory and praise be to Allah; I seek Allah’s forgiveness and turn to Him in repentance.” He said: “My Lord told me that I would see a sign in my nation, and that when I saw it I should say these words often. I have seen it: ‘When there comes the help of Allah and the victory’ — the conquest of Mecca — ‘and you see people entering Allah’s religion in crowds, then glorify the praise of your Lord and ask His forgiveness; indeed He ever accepts repentance.’”