Hadith 2699
حَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ، حَدَّثَنَا عَبْدُ اللَّهِ بْنُ نُمَيْرٍ، عَنْ عُبَيْدِ اللَّهِ بْنِ عُمَرَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَا حَقُّ امْرِئٍ مُسْلِمٍ أَنْ يَبِيتَ لَيْلَتَيْنِ وَلَهُ شَىْءٌ يُوصِي فِيهِ إِلاَّ وَوَصِيَّتُهُ مَكْتُوبَةٌ عِنْدَهُ " .
It was narrated from Ibn 'Umar that the Messenger of Allah (ﷺ) said:
“The Muslim man has no right to spend two nights, if he has something for which a will should be made, without having a written will with him.”
Reference : Sunan Ibn Majah 2699
In-book reference : Book 22, Hadith 5