(12) باب مَا قَدَّمَ مِنْ مَالِهِ فَهْوَ لَهُ
Narrated `Abdullah:
The Prophet (ﷺ) said, "Who among you considers the wealth of his heirs dearer to him than his own wealth?" They replied, "O Allah's Messenger (ﷺ)! There is none among us but loves his own wealth more." The Prophet (ﷺ) said, "So his wealth is whatever he spends (in Allah's Cause) during his life (on good deeds) while the wealth of his heirs is whatever he leaves after his death."
Reference: Sahih al-Bukhari 6442
In-book reference: Book 81, Hadith 31
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 8, Book 76, Hadith 449