" he himself does not know what he left behind him on his bed." He does not know what happened to it after he left it.
The Prophet, may the peace and blessings of Allah be upon him, explained the reason why he commanded to clean the bed, saying:
The Prophet, may the peace and blessings of Allah be upon him, explained the reason why he commanded to clean the bed, saying:
" he himself does not know what he left behind him on his bed." He does not know what happened to it after he left it.