Israel The Quran says that the land of Israel belongs to the Jews

[Yahya Sharif]

The Qur'an conveys the idea that the Jews were once the chosen people, having received G-d's grace. However, they are depicted as having broken the covenant, altered the Torah, and consequently faced divine condemnation. Therefore, from the perspective of a typical Muslim, following the revelation of Islam, the land of Israel is no longer considered the rightful possession of the Jews. 
A more challenging question that arises within the context of Islamic perspectives on the Jewish people is: If the Jews lost the right to possess the land of Israel, where are the Jews expected to go?

Do you have any kind of documentation to back that up?

Muhammad did not place particular emphasis on Jerusalem, and the return of the people is a relatively modern development. To my knowledge, there is no officially recognized source affirming a direct religious obligation in this regard. However, it is evident that the prevailing view among most religious scholars and devout Muslims supports this perspective.