Muwatta Imam Malik Book of The Description of the Prophet ﷺ, Hadith 26
Yahya related to me from Malik that Abdullah ibn Abi Bakr said, "The Messenger of Allah ﷺ said, 'May Allah curse the jews! They were forbidden to eat fat, so they sold it and ate its price.' "
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي بَكْرٍ، أَنَّهُ قَالَ قَالَ رَسُولُ اللَّهِ ﷺ " قَاتَلَ اللَّهُ الْيَهُودَ نُهُوا عَنْ أَكْلِ الشَّحْمِ فَبَاعُوهُ فَأَكَلُوا ثَمَنَهُ " .