Sunan Ibn Majah 1472
سنن ابن ماجه#1472Sahihحَدَّثَنَا مُحَمَّدُ بْنُ الصَّبَّاحِ، أَنْبَأَنَا عَبْدُ اللَّهِ بْنُ رَجَاءٍ الْمَكِّيُّ، عَنْ عَبْدِ اللَّهِ بْنِ عُثْمَانَ بْنِ خُثَيْمٍ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنِ ابْنِ عَبَّاسٍ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " خَيْرُ ثِيَابِكُمُ الْبَيَاضُ فَكَفِّنُوا فِيهَا مَوْتَاكُمْ وَالْبَسُوهَا " .
It was narrated from Ibn ‘Abbas that the Messenger of Allah (ﷺ) said:“The best of your garments are those which are white, so shroud your dead in them, and wear them.”
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 6:40