(1) باب مَا جَاءَ فِيمَا يُؤْمَرُ بِهِ مِنَ الْوَصِيَّةِ
Narrated 'Abdullah bin 'Umar:
The Messenger of Allah (ﷺ) as saying: It is the duty of a Muslim man who has something which is to be given as bequest not to have it for two nights without having his will written regarding it. (AR)
Reference (AR): Sunan Abi Dawud 2862 (AR)
In-book reference (AR): Book 18, Hadith 1 (AR)
English translation (AR): Book 17, Hadith 2856 (AR)