Sahih al-Bukhari 6205 (Book 81, Hadith 33)

Narrated Abu Dhar: While I was walking with the Prophet (ﷺ) in the Harra of Medina, Uhud came in sight. The Prophet (ﷺ) said,
“O Abu Dhar!” I said, “Labbaik, O Allah’s Messenger (ﷺ)!” He said, “I would not like to have gold equal to
this mountain of Uhud, unless nothing of it, not even a single Dinar of it remains with me for more
than three days, except something which I will keep for repaying debts. I would have spent all of it
(distributed it) amongst Allah’s Slaves like this, and like this, and like this.” The Prophet (ﷺ) pointed out
with his hand towards his right, his left and his back (while illustrating it). He proceeded with his walk
and said, “The rich are in fact the poor (little rewarded) on the Day of Resurrection except those who
spend their wealth like this, and like this, and like this, to their right, left and back, but such people are
few in number.” Then he said to me, “Stay at your place and do not leave it till I come back.” Then he
proceeded in the darkness of the night till he went out of sight, and then I heard a loud voice, and was
afraid that something might have happened to the Prophet (ﷺ) .1 intended to go to him, but I remembered
what he had said to me, i.e. ‘Don’t leave your place till I come back to you,’ so I remained at my place
till he came back to me. I said, “O Allah’s Messenger (ﷺ)! I heard a voice and I was afraid.” So I mentioned
the whole story to him. He said, “Did you hear it?” I replied, “Yes.” He said, “It was Gabriel who
came to me and said, ‘Whoever died without joining others in worship with Allah, will enter Paradise.’
I asked (Gabriel), ‘Even if he had committed theft or committed illegal sexual intercourse? Gabriel
said, ‘Yes, even if he had committed theft or committed illegal sexual intercourse.”