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." (Using translation from Bukhārī 1497)  

كَانَ رَسُولُ اللهِ ﷺ إِذَا أَتَاهُ قَوْمٌ بِصَدَقَتِهِمْ قَالَ «اللهُمَّ صَلِّ عَلَى آلِ فُلَانٍ» فَأَتَاهُ أَبِي بِصَدَقَتَهِ فَقَالَ «اللهُمَّ صَلِّ عَلَى آلِ أَبِي أَوْفَى»