Narrated Abu Masud Al-Ansar:

Whenever Allah's Apostle ﷺ ordered us to give in charity, we used to go to the market and work as porters and get a Mudd (a special measure of grain) and then give it in charity. (Those were the days of poverty) and to-day some of us have one hundred thousand.

حَدَّثَنَا سَعِيدُ بْنُ يَحْيَى، حَدَّثَنَا أَبِي، حَدَّثَنَا الأَعْمَشُ، عَنْ شَقِيقٍ، عَنْ أَبِي مَسْعُودٍ الأَنْصَارِيِّ ـ رضى الله عنه ـ قَالَ كَانَ رَسُولُ اللَّهِ ﷺ إِذَا أَمَرَنَا بِالصَّدَقَةِ انْطَلَقَ أَحَدُنَا إِلَى السُّوقِ فَتَحَامَلَ فَيُصِيبُ الْمُدَّ، وَإِنَّ لِبَعْضِهِمُ الْيَوْمَ لَمِائَةَ أَلْفٍ.