Sahih Al Bukhari – Book of Holding Fast To The Qur'an and Sunnah

Volumn 009, Book 092, Hadith Number 384.
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Narated By Abu Huraira : Allah's Apostle said, "All my followers will enter Paradise except those who refuse." They said, "O Allah's Apostle! Who will refuse?" He said, "Whoever obeys me will enter Paradise, and whoever disobeys me is the one who refuses (to enter it)."

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