Allaahummaghfir li-fulanin (name of the person) warfa' darajatahu fil-mahdiyyeena, wakhlufhu fee 'aqibihi fil-ghaabireena , waghfir-lanaa wa lahu yaa Rabbal-'aalameena, wafsah lahu fee qabrihi wa nawwir lahu feehi.

O Allah, forgive (say the person's name) and elevate his station among those who are guided. Send him along the path of those who came before, and forgive us and him, O Lord of the worlds. Enlarge for him his grave and shed light upon him in it.