Allahummaghfirli va lahu va a’qibni minhu ‘uqba hasanathan
اَللّهُمَّ اغْفِرْ لِيْ وَلَهُ وَأَعْقِبْنِيْ مِنْهُ عُقْبَى حَسَنَةً
Meaning:
O Allah! forgive me and him and give me a better substitute than he.
(Book: Muslim 1677)