(20) CHAPTER. Whoever loves to give something in charity on the very day (on shich he receives his earnings).
Narrated `Uqba bin Al-Harith: Once the Prophet offered the `Asr prayer and then hurriedly went to his house and returned immediately. I (or somebody else) asked him (as to what was the matter) and he said, I left at home a piece of gold which was from the charity and I disliked to let it remain a night in my house, so I got it distributed .
Authentic