It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) forbade performing prayer before tightening the waist-belt. It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) forbade buying and selling of war booty before its distribution. And that the Noble Prophet (peace and blessings be upon him) forbade the buying and selling of fruits before they are safe from every calamity.