Hadith 14:79
This tradition has also been transmitted by al-Zuhri through a different chain of narrators to the same effect. Al-Zuhri added in his version:
This was a special concession for him. If a man commits this act today, the expiation is necessary for him. Abu Dawud said: Al-Laith b. Sa'd, al-Awza'i, Mansur b. al-Mu'tamir and 'Irak b. Malik have narrated this tradition like the one narrated by Ibn 'Uyainah. Al-Awza'i narrated in his version the words: Beg pardon of Allah.
حَدَّثَنَا الْحَسَنُ بْنُ عَلِيٍّ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَخْبَرَنَا مَعْمَرٌ، عَنِ الزُّهْرِيِّ، بِهَذَا الْحَدِيثِ بِمَعْنَاهُ . زَادَ الزُّهْرِيُّ وَإِنَّمَا كَانَ هَذَا رُخْصَةً لَهُ خَاصَّةً فَلَوْ أَنَّ رَجُلاً فَعَلَ ذَلِكَ الْيَوْمَ لَمْ يَكُنْ لَهُ بُدٌّ مِنَ التَّكْفِيرِ . قَالَ أَبُو دَاوُدَ رَوَاهُ اللَّيْثُ بْنُ سَعْدٍ وَالأَوْزَاعِيُّ وَمَنْصُورُ بْنُ الْمُعْتَمِرِ وَعِرَاكُ بْنُ مَالِكٍ عَلَى مَعْنَى ابْنِ عُيَيْنَةَ . زَادَ الأَوْزَاعِيُّ وَاسْتَغْفِرِ اللَّهَ
Original Reference: Sunan Abi Dawud 2391