Sunan an-Nasa'i 2555

أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ الأَعْلَى، قَالَ حَدَّثَنَا خَالِدٌ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ مَعْبَدِ بْنِ خَالِدٍ، عَنْ حَارِثَةَ، قَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ ‏ "‏ تَصَدَّقُوا فَإِنَّهُ سَيَأْتِي عَلَيْكُمْ زَمَانٌ يَمْشِي الرَّجُلُ بِصَدَقَتِهِ فَيَقُولُ الَّذِي يُعْطَاهَا لَوْ جِئْتَ بِهَا بِالأَمْسِ قَبِلْتُهَا فَأَمَّا الْيَوْمَ فَلاَ ‏"‏ ‏.‏

It was narrated that Harithah said:"I heard the Messenger of Allah (ﷺ) say: 'Give charity, for there will come a time when a man will walk about with his charity, and the one to whom he wants to give it will say: If you had brought it yesterday I would have accepted it, but today (I have no need of it)

Reference

Sunan an-Nasa'i 2555

In-book

Book 23, Hadith 121