BUKHARI 4046:
from Jābir b. ʿAbdullāh —
On the day of the battle of Uhud, a man came to the Prophet ﷺ and said, "Can you tell me where I will be if I should get martyred?" The Prophet ﷺ replied, "In Paradise." The man threw away some dates he was carrying in his hand, and fought till he was martyred .
البخاري ٤٠٤٦:
عن جابر بن عبد الله —
رَجُلٌ لِلنَّبِيِّ ﷺ يَوْمَ أُحُدٍ أَرَأَيْتَ إِنْ قُتِلْتُ فَأَيْنَ أَنَا قَالَ فِي الْجَنَّةِ فَأَلْقَى تَمَرَاتٍ فِي يَدِهِ ثُمَّ قَاتَلَ حَتَّى قُتِلَ