The Book of Zakat
12/6. Chapter:
The sin of one who withholds Zakat
Sahih Muslim
وَحَدَّثَنِي هَارُونُ بْنُ سَعِيدٍ الأَيْلِيُّ، حَدَّثَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي عَمْرُو بْنُ الْحَارِثِ، أَنَّ بُكَيْرًا، حَدَّثَهُ عَنْ ذَكْوَانَ، عَنْ أَبِي هُرَيْرَةَ، عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم أَنَّهُ قَالَ " إِذَا لَمْ يُؤَدِّ الْمَرْءُ حَقَّ اللَّهِ أَوِ الصَّدَقَةَ فِي إِبِلِهِ " . وَسَاقَ الْحَدِيثَ بِنَحْوِ حَدِيثِ سُهَيْلٍ عَنْ أَبِيهِ .
This hadith has been narrated by Abu Huraira through another chain of transmitters: The Messenger of Allah (ﷺ) said:" When a person does not pay what is due to Allah or Sadaqa of his camels...." The rest of the hadith is the same.
Reference : Sahih Muslim 987eIn-book reference : Book 12, Hadith 32USC-MSA web (English) reference : Book 5, Hadith 2165