From Sahih Bukhari (Hadith 6723):
Narrated Jabir bin `Abdullah:I became sick so Allah's Messenger (ﷺ) and Abu Bakr came on foot to pay me a visit. When they came, I was unconscious. Allah's Messenger (ﷺ) performed ablution and he poured over me the water (of his ablution) and I came to my senses and said, "O Allah's Messenger (ﷺ)! What shall I do regarding my property? How shall I distribute it?" The Prophet (ﷺ) did not reply till the Divine Verses of inheritance were revealed
Reference: Bukhari 6723