It was narrated from Jabir bin Abdullah that the Messenger of Allah (ﷺ) said:
"Whoever dies leaving a will, he dies on the right path and Sunnah, and he dies with piety and witness, and he dies forgiven." (AR)
English reference (AR): Vol. 3, Book 22, Hadith 2701 (AR)
Arabic reference (AR): Book 22, Hadith 2805 (AR)