حَدَّثَنَا آدَمُ بْنُ أَبِي إِيَاسٍ، حَدَّثَنَا شُعْبَةُ، حَدَّثَنَا مُغِيرَةُ بْنُ النُّعْمَانِ، قَالَ سَمِعْتُ سَعِيدَ بْنَ جُبَيْرٍ، قَالَ ‏ Begin hadith 0‏ اخْتَلَفَ فِيهَا أَهْلُ الْكُوفَةِ، فَرَحَلْتُ فِيهَا إِلَى ابْنِ عَبَّاسٍ فَسَأَلْتُهُ عَنْهَا فَقَالَ نَزَلَتْ هَذِهِ الآيَةُ ‏ End hadith 9‏ هِيَ آخِرُ مَا نَزَلَ وَمَا نَسَخَهَا شَىْءٌ‏.‏

Narrated Sa`id bin Jubair: The people of Kufa disagreed (disputed) about the above Verse. So I went to Ibn `Abbas and asked him about it. He said, "This Verse:-- "And whoever kills a believer intentionally, his recompense is Hell." was revealed last of all (concerning premeditated murder) and nothing abrogated it." Translation Not Available

Book Ref: Sahih Bukhari Book 65 Hadith 4590
Web Ref:  Sahih Bukhari Vol 6 Book 60 Hadith 114