وَعَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو
قَالَ: مَنْ صَلَّى عَلَى النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَاحِدَةً صَلَّى اللَّهُ عَلَيْهِ وَمَلَائِكَتُهُ سَبْعِينَ صَلَاةً
Abdallah ibn Amr said, “If anyone invokes blessing on the Prophet (sallallahu alayhi wa sallam) once God and His angels will grant him seventy blessings.”
Mishkat al-Masabih 880, Book 5, Prayer, Hadith 358. 1 min read