حَدَّثَنَا عَلِيُّ بْنُ خَشْرَمٍ، أَخْبَرَنَا وَكِيعٌ، عَنِ ابْنِ أَبِي خَالِدٍ، عَنْ أَبِي إِسْحَاقَ، عَنِ الْبَرَاءِ، قَالَ آخِرُ آيَةٍ أُنْزِلَتْ مِنَ الْقُرْآنِ ‏{‏ يَسْتَفْتُونَكَ قُلِ اللَّهُ يُفْتِيكُمْ فِي الْكَلاَلَةِ‏}‏

Abu Ishaq said that he heard al-Bara' b. 'Azib (Allah be pleased with him say

The last verse revealed (in the Holy Quran) is that pertaining to Kalala, and the last sura revealed is Sura al-Bara'at.