ASSALAAMU ALIKUM MY GRANDFATHER WHO HAS RAISED ME WHEN I WAS A CHILD, IS VERY SICK,I WOULD LIKE TO KNOW IF IT IS PERMISSABLE TO MAKE DU'AA FOR HIM OR ANY KAFR RELATIVE FOR HEALTH AND SUCH?YOU SEE,I HEARD A DIFFRENCE OF OPPIONS THAT YOU MAY ONLY MAKE DU'AA FOR A KAFR TO ACCEPT ISLAM,AND THE OTHER OPPION I HEARD WAS THAT YES FOR HEALTH AND SUCH IS PERMISSABLE... JAZACKAALLAHU KHAIRAN. ASSALAAMU ALAIKUM.