Mishkat al-Masabih 6 Zakat كتاب الزكاة 21

وَعَنِ ابْنِ مَسْعُودٍ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «مَا مِنْ رَجُلٍ لَا يُؤَدِّي زَكَاةَ مَالِهِ إِلَّا جَعَلَ اللَّهُ يَوْمَ الْقِيَامَةِ فِي عُنُقِهِ شُجَاعًا» ثُمَّ قَرَأَ عَلَيْنَا مِصْدَاقَهُ مِنْ كِتَابِ اللَّهِ: (وَلَا يَحْسَبَنَّ الَّذِينَ يبلخون بِمَا آتَاهُم الله من فَضله) الْآيَة. رَوَاهُ التِّرْمِذِيّ وَالنَّسَائِيّ وَابْن مَاجَه

Ibn Mas’ud reported the Prophet as saying, “No man will fail to pay the zakat on his property without God putting a large snake on his neck on the day of resurrection.” He then recited to them the justification of it from God s Book, “Let not those who are niggardly with what God has given them from His bounty suppose…”* Tirmidhi, Nasa’i and Ibn Majah transmitted it. * Quran 3:180.