RADI ALLAH-O ANHO
The phrase Razi Allah-o anho or Razi Allah-o anha or Razi Allah-o anhum means may God be pleased with him/her/them as the case may be. It is uttered after the the names of the Companions of the Prophet, saints or Pirs.
Source
Encyclopaedia of Ismailism by Mumtaz Ali Tajddin

