Some people said that he should not pray over the grave. Some people said that he should not pray over the grave except its guardian only if he missed the prayer over it and someone other than her guardian had prayed over it. Some people said that he should pray over the grave if he missed the funeral prayer. Those who said that prayer over the grave was permissible agreed that one of the conditions for that was the occurrence of burial. They differed regarding the length of time, most of which is a month