Hadith 22:8
Sahih (Darussalam)
It was narrated from Ibn 'Umar that the Prophet (ﷺ) said:
“The Muslim man has no right to spend two nights, if he has something for which will should be made, without having a written will with him.”
حَدَّثَنَا مُحَمَّدُ بْنُ مَعْمَرٍ، حَدَّثَنَا رَوْحُ بْنُ عَوْفٍ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " مَا حَقُّ امْرِئٍ مُسْلِمٍ يَبِيتُ لَيْلَتَيْنِ وَلَهُ شَىْءٌ يُوصِي بِهِ إِلاَّ وَوَصِيَّتُهُ مَكْتُوبَةٌ عِنْدَهُ "
Original Reference: Sunan Ibn Majah 2702