ßÊÇÈ ÇáãÍÇÑÈíä ãä Ãåá ÇáßÝÑ æÇáÑÏÉ : Hadeeth No:6420 : 'Abdullah bin 'Umar: Those people who used to buy foodstuff at random (without weighing or measuring it) were beaten in the lifetime of Allah's Apostle if they sold it at the very place where they had bought it, till they carried it to their dwelling places....

ßÊÇÈ ÇáãäÇÞÈ : Hadeeth No:3349 : 'Abdullah bin 'Umar: I heard Allah's Apostle saying, "The Jews will fight with you, and you will be given victory over them so that a stone will say, 'O Muslim! There is a Jew behind me; kill him!' "...