{ Truly you will find the Jews and the Idolaters the most severe of people in enmity against those who have believed } Al-ma'ida 82

The word of the Mighty and Sublime: { Truly you will find the Jews and the Idolaters the most severe of people in enmity against those who have believed } : that is, truly you, Oh Muhammad, will find the Jews the most severe of people in enmity against you and those who have believed. These are the Jews of Banu Quraidha, Banu Nadir, Fadak, and Khaybar, the worst Jews in enmity against the Prophet (SAW) and the Muslims. It is narrated from the Messenger of Allah (SAW) that He said: Anytime two Jews get alone with a Muslim, they intend to kill him.