O People who Believe , do not say ( to the Prophet Mohammed- peace and blessings be upon him ) , “ Raena ( Be considerate towards us ) ” but say , “ Unzurna ( Look mercifully upon us ) " , and listen attentively from the start ; and for the disbelievers is a painful punishment . ( To disrespect the Holy Prophet peace and – blessings be upon him – is blasphemy . )