4. باب: اپنے بھائی کے نرخ پر نرخ نہ کرے، نہ اس کی بیع پر بیچے اور دھوکہ دینا اور تھن میں دودھ بھر رکھنا حرام ہے۔
Chapter: The prohibition of urging a buyer to cancel a purchase in order to sell him one's own goods; And urging a seller to cancel a sale already agreed upon so that one can buy the goods oneself; And the prohibition of artificially inflating prices; And the prohibition of letting milk accumulate in the udder in order to deceive the purchaser
