alkafi-9018Vol. 5, p. 233
كَانَ أَمِيرُ الْمُؤْمِنِينَ ص يَقُولُ لَا يَجُوزُ الْعَرَبُونُ إِلَّا أَنْ يَكُونَ نَقْداً مِنَ الثَّمَنِ[1].
“Abu ‘Abd Allah (a.s.), has said that ’Amir al-Mu’minin would say, ‘Deposit or down payment is not permissible unless it is the cash portion of the price of the goods purchased.’”