To make the Heart Tender (Ar-Riqaq)
Bukhari :: Book 8 :: Volume 76 :: Hadith 547
Narrated 'Adi bin Hatim:
The Prophet said, "There will be none among you but will be talked to by Allah on the Day of Resurrection, without there being an interpreter between him and Him (Allah) . He will look and see nothing ahead of him, and then he will look (again for the second time) in front of him, and the (Hell) Fire will confront him. So, whoever among you can save himself from the Fire, should do so even with one half of a date (to give in charity)."