اَللَّهُمَّ بَارِكْ لَهُمْ فِي مَا رَزَقْتَهُمْ وَاغْفِرْ لَهُمْ وَارْحَمْهُمْ

Allaahumma baarik lahum feemaa razaqtahum, waghfir lahum warhamhum

O Allah, bless them in what You have provided for them, and forgive them and have mercy on them. Abdullah ibn Bishar said, "The Messenger of Allah (ﷺ) came to my father's house." He offered some food. He took some food from it. My father wants to pray for him. Then he said these words- (The dua is mentioned above)

Reference: Muslim: 2042