I fell ill, Allah's Messenger (ﷺ) and Abu Bakr came to visit me on foot. The Prophet (ﷺ) came to me while I was
unconscious. Allah's Messenger (ﷺ) performed ablution and poured the Remaining water of his ablution over
me whereupon I became conscious and said, 'O Allah's Messenger (ﷺ)! How should I spend my wealth? Or
how should I deal with my wealth?" But the Prophet (ﷺ) did not give me any reply till the Verse of the
laws of inheritance was revealed.
Sahih al-Bukhari Book 96, Hadith 40