Whenever a person came to the Prophet ﷺ with his alms, the Prophet ﷺ would say, "O Allah! Send your Blessings upon so and so." My father went to the Prophet ﷺ with his alms and the Prophet ﷺ said, "O Allah! Send your blessings upon the offspring of Abu Aufa."  

كَانَ النَّبِيُّ ﷺ إِذَا أَتَاهُ قَوْمٌ بِصَدَقَتِهِمْ قَالَ اللَّهُمَّ صَلِّ عَلَى آلِ فُلاَنٍ فَأَتَاهُ أَبِي بِصَدَقَتِهِ فَقَالَ اللَّهُمَّ صَلِّ عَلَى آلِ أَبِي أَوْفَى