حَدَّثَنَا نَصْرُ بْنُ عَلِيٍّ الْجَهْضَمِيُّ حَدَّثَنَا أَبِي حَدَّثَنَا شُعْبَةُ عَنْ أَيُّوبَ عَنْ أَبِي الْعَالِيَةِ الْبَرَّائِ أَنَّهُ سَمِعَ ابْنَ عَبَّاسٍ رَضِيَ اللَّهُ عَنْهُمَا يَقُولُا أَهَلَّ رَسُولُ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ بِالْحَجِّ فَقَدِمَ لِأَرْبَعٍ مَضَيْنَ مِنْ ذِي الْحِجَّةِ فَصَلَّی الصُّبْحَ وَقَالَ لَمَّا صَلَّی الصُّبْحَ مَنْ شَائَ أَنْ يَجْعَلَهَا عُمْرَةً فَلْيَجْعَلْهَا عُمْرَةً
صحیح مسلم · Hadith 3010
Ibn Abbas (Allah be pleased with them) reported that they (the Arabs of pre-Islamic days) looked upon Umra during the months of Hajj as the greatest of sins on the earth. So they intercalated the month of Muharram for Safar and said: When the backs of their camels would become all right and traces (if the pilgrims) would be effaced (from the paths) and the month of Safar would be over, then Umra would be permissible for one who wants to perform it. When Allah's Apostle ( صلی اللہ علیہ وسلم ) and his Companions came in the state of Ihram for performing Hajj on the fourth (of Dhu'l-Hijja) he (Allah's Apostle) commanded them to change their state of Ihram (from Hajj) to that of 'Umra. It was something inconceivable for them. So they said: Messenger of Allah, is it a complete freedom (of the obligation) of Ihram? Thereupon he said: It is a complete freedom (from Ihram).
Sanad
حَدَّثَنَا نَصْرُ بْنُ عَلِيٍّ الْجَهْضَمِيُّ حَدَّثَنَا أَبِي حَدَّثَنَا شُعْبَةُ عَنْ أَيُّوبَ عَنْ أَبِي الْعَالِيَةِ الْبَرَّائِ أَنَّهُ سَمِعَ ابْنَ عَبَّاسٍ رَضِيَ اللَّهُ عَنْهُمَا