حَدَّثَنِي أُمَيَّةُ بْنُ بِسْطَامٍ، حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ، عَنْ حَبِيبٍ، عَنِ ابْنِ أَبِي مُلَيْكَةَ، قَالَ ابْنُ الزُّبَيْرِ قُلْتُ لِعُثْمَانَ بْنِ عَفَّانَ ‏ Begin hadith 4‏ قَالَ قَدْ نَسَخَتْهَا الآيَةُ الأُخْرَى فَلِمَ تَكْتُبُهَا أَوْ تَدَعُهَا قَالَ يَا ابْنَ أَخِي، لاَ أُغَيِّرُ شَيْئًا مِنْهُ مِنْ مَكَانِهِ‏.‏

Narrated Ibn Az-Zubair: I said to `Uthman bin `Affan (while he was collecting the Qur'an) regarding the Verse:-- "Those of you who die and leave wives ..." (2.240) "This Verse was abrogated by an other Verse. So why should you write it? (Or leave it in the Qur'an)?" `Uthman said. "O son of my brother! I will not shift anything of it from its place." Translation Not Available

Book Ref: Sahih Bukhari Book 65 Hadith 4530
Web Ref:  Sahih Bukhari Vol 6 Book 60 Hadith 53