Sahih al-Bukhari 3479
Narrated Rabi` bin Hirash:
`Uqba said to Hudhaifa, "Won't you narrate to us what you heard from Allah's Messenger (ﷺ) ?" Hudhaifa 
said, "I heard him saying, 'Death approached a man and when he had no hope of surviving, he said to 
his family, 'When I die, gather for me much wood and build a fire (to burn me),. When the fire has 
eaten my flesh and reached my bones, take the bones and grind them and scatter the resulting powder 
in the sea on a hot (or windy) day.' (That was done.) But Allah collected his particles and asked (him), 
'Why did you do so?' He replied, 'For fear of You.' So Allah forgave him."
Narrated `Abdu Malik:

As above, saying, "On a windy day."
حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ عَبْدِ الْمَلِكِ بْنِ عُمَيْرٍ، عَنْ رِبْعِيِّ بْنِ حِرَاشٍ، قَالَ قَالَ عُقْبَةُ لِحُذَيْفَةَ أَلاَ تُحَدِّثُنَا مَا سَمِعْتَ مِنَ النَّبِيِّ صلى الله عليه وسلم‏.‏ قَالَ سَمِعْتُهُ يَقُولُ ‏"‏ إِنَّ رَجُلاً حَضَرَهُ الْمَوْتُ، لَمَّا أَيِسَ مِنَ الْحَيَاةِ، أَوْصَى أَهْلَهُ إِذَا مُتُّ فَاجْمَعُوا لِي حَطَبًا كَثِيرًا، ثُمَّ أَوْرُوا نَارًا حَتَّى إِذَا أَكَلَتْ لَحْمِي، وَخَلَصَتْ إِلَى عَظْمِي، فَخُذُوهَا فَاطْحَنُوهَا، فَذَرُّونِي فِي الْيَمِّ فِي يَوْمٍ حَارٍّ أَوْ رَاحٍ‏.‏ فَجَمَعَهُ اللَّهُ، فَقَالَ لِمَ فَعَلْتَ قَالَ خَشْيَتَكَ‏.‏ فَغَفَرَ لَهُ ‏"‏‏.‏ قَالَ عُقْبَةُ وَأَنَا سَمِعْتُهُ يَقُولُ‏.‏ حَدَّثَنَا مُوسَى حَدَّثَنَا أَبُو عَوَانَةَ حَدَّثَنَا عَبْدُ الْمَلِكِ وَقَالَ ‏"‏ فِي يَوْمٍ رَاحٍ ‏"‏‏.‏