Narrated Nafi':
'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.' "