Bukhari :: Book 2 :: Volume 26 :: Hadith 600
'Abdullah bin 'Umar said, "Allah's Apostle said, 'The people of Medina should assume lhram from Dhul-Hulaifa; the people of Sham from Al-Juhfa; and the people of Najd from Qarn." And 'Abdullah added, "I was informed that Allah's Apostle had said, 'The people of Yemen should assume Ihram from Yalamlam.' "
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