Apply justice even when dealing with non-Muslims; Protect people's rights regardless of their faith or background; Do not discriminate against anyone based on religion or beliefs.

This hadith is about the expulsion of the Jews from two cities, Najran and Fadak, by Umar ibn al-Khattab. Umar was a companion of Prophet Muhammad who was known for his justice and fairness. He believed that it was necessary to expel the Jews from these two cities in order to protect them from any harm or injustice that could be caused by their enemies. The hadith also teaches us that justice should be applied even when it comes to those who are not Muslims, as Umar did not discriminate against anyone based on their religion or beliefs. It also shows us how important it is to protect people's rights regardless of their faith or background.