Allah, Exalted is He, deemed lawful that which is good, and deemed unlawful that which is evil, with regards to food, beverages, earnings, trade, and so on. In this hadeeth, Jaabir ibn ‘Abdullah(may Allah be pleased with him) informed us that in 8 A.H., during which Makkah was conquered, the Prophet ﷺ prohibited the sale of intoxicants in all its forms, dead animals,some birds, pigs, and idols, i.e., three-dimensional statues, because they are a means leading to Shirk (i.e., associating partners to Allah in worship), whether by imitating Him in creation or worshipping such idols like people did in the pre-Islamic era. People informed the Prophet ﷺ that the fat of dead animals was used for greasing boats and varnishing hides; people would use it for lights. The Prophet ﷺ informed them that this was strictly prohibited because Allah, Exalted is He, deemed dead animals unlawful in His Book. Afterward, the Prophet ﷺ said: “May Allah curse the Jews,” meaning, may Allah destroy and curse them, “for Allah deemed the fat (of animals) unlawful to them,’ meaning the fat of dead animals or that of cattle and sheep; Allah, Exalted is He Says (what means): {and of the cattle and the sheep We prohibited to them their fat,} [Quran 6:146]. “Yet they melted the fat and sold it and consumed its price,” to cunningly circumvent their divine law. Therefore, they incurred the curse of Allah, Exalted is He. This serves as a warning against circumventing the prohibitions like the Children of Israel did. It is deduced from the hadeeth that the means leading to what is prohibited are declared prohibited as well. It is also inferred therefrom that when something is deemed unlawful as per the laws of Islam, its price is deemed unlawful accordingly. .