حَدَّثَنَا أَحْمَدُ بْنُ صَالِحٍ، حَدَّثَنَا ابْنُ أَبِي فُدَيْكٍ، أَخْبَرَنِي ابْنُ أَبِي ذِئْبٍ، عَنْ شُرَحْبِيلَ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ لأَنْ يَتَصَدَّقَ الْمَرْءُ فِي حَيَاتِهِ بِدِرْهَمٍ خَيْرٌ لَهُ مِنْ أَنْ يَتَصَدَّقَ بِمِائَةٍ عِنْدَ مَوْتِهِ ‏"‏ ‏.‏

Narrated AbuSa'id al-Khudri: The Prophet (PBUH) said: A man giving a dirham as sadaqah (charity) during his life is better than giving one hundred dirhams as sadaqah (charity) at the moment of his death. Translation Not Available

Book Ref: Sunan Abi Dawud Book 18 Hadith 2866
Web Ref:  Sunan Abi Dawud Book 17 Hadith 2860