Q- Is it permissible to pray on a raised area from the ground such as a bed if a person doubts about the purity (cleanliness) of the ground and there was no excuse such as illness (preventing him from praying exactly on the ground)?
A ý There is no harm in a person praying on a raised area/place such as a bed or the like so long as it was pure (clean) and he was sure he would not experience any rocking/swaying or any obstruction in the prayer.
Sheikh Saleh Bin Fowzan; Al-Muntaqa min Fatawa, Vol. 5, Pg. 36, Fatwa no. 48.