Narrated 'Abdullah bin Buraidah on his father's authority (RA): Allah's Messenger ( صلی اللہ علیہ وسلم ) said: "Whoever hoards grapes in the vintage (harvest) season till he sells them to those who make wine from them, has hastily thrown himself into Hell-fire with clear knowledge." [at-Tabarani reported it in al-Awsat with a Hasan (good) chain of narrators] .