Umar heard that Samurah had sold some wine, and he said: “May Allah ruin Samurah! Does he not know that the Messenger of Allah ﷺ said: ‘May Allah curse the Jews, for animal fat was forbidden to them, so they melted it down and sold it.’”
أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ لَعَنَ اللَّهُ الْيَهُودَ حُرِّمَتْ عَلَيْهِمُ الشُّحُومُ فَجَمَلُوهَا فَبَاعُوهَا