question #3 Sahih al-Bukhari 2223, Book 34, Hadith 170 : What lessons can be learned from the actions of past communities in relation to adhering to religious commands?

Once `Umar was informed that a certain man sold alcohol. `Umar said, “May Allah curse him!
Doesn’t he know that Allah’s Messenger (ﷺ) said, ‘May Allah curse the Jews, for Allah had forbidden them to
eat the fat of animals but they melted it and sold it.”