Hadithcore
Mishkat al-Masabih, 1784

Bashir b. al-Khasasiya said they told how the collectors of <i>sadaqa</i> went over the score and asked whether they might conceal their property to the extent to which they went over the score, but [the Prophet] told them that they must not. Abu Dawud transmitted it.

وَعَنْ بَشِيرِ بْنِ الْخَصَاصِيَّةِ قَالَ: قُلْنَا: أَنَّ أَهْلَ الصَّدَقَةِ يَعْتَدُونَ عَلَيْنَا أَفَنَكْتُمُ مِنْ أَمْوَالِنَا بِقَدْرِ مَا يَعْتَدُونَ؟ قَالَ: «لَا» رَوَاهُ أَبُو دَاوُد

References1 variant
In-Book Reference
Book 6, Hadith 13