Huzur-e-Akram Noor-e-Mujassam (صلی اللہ علیہ وسلم) Ka Farmane Rahmat Nishan Hai,
" Jis Ne Kitab (Book) Mein Mujh Par Durud-e-Pak Likha,
To Jab Tak Mera Naam Usmein Rahega,
Farishte Uske Liye Istaghfar (Yani Dua-e-Magfirat) Karte Rahenge"
[ Ref: Alm'ajam, Jild-1, Safa-498, Hadees-1835 ]