[Machine] So I said to him, "I refine gold and sell it by its weight, and I take a fee for my work." He said, "Do not sell gold with gold except in equal weight, and do not sell silver with silver except in equal weight. And do not take anything extra."
فَقُلْتُ لَهُ إِنِّي أَصُوغُ الذَّهَبَ فَأَبِيعُهُ بِوَزْنِهِ وَآخُذُ لِعُمَالَةِ يَدِي أَجْرًا قَالَ لَا تَبِعِ الذَّهَبَ بِالذَّهَبِ إِلَّا وَزْنًا بِوَزْنٍ وَالْفِضَّةَ بِالْفِضَّةِ إِلَّا وَزْنًا بِوَزْنٍ وَلَا تَأْخُذْ فَضْلًا