The Book of Ezra is about how the people of Israel returned from Babylon and tried to worship Yahweh again as the law required. To do this they needed to rebuild their temple so they could sacrifice to Yahweh. (See: [[rc://en/tw/dict/bible/kt/temple]])
The Book of Ezra is named for the priest Ezra who led the first group of Jews out of exile and back to Judah. Translators can use the traditional title "Ezra." Or they might choose to a clearer title, such as "The Book about Ezra."
Foreigners worshiped many false gods. Yahweh did not allow his people to marry foreigners. He knew this would tempt the people of Israel to worship false gods. (See: [[rc://en/tw/dict/bible/kt/falsegod]])
Many of the Jews remained in Babylon instead of returning to the Promised Land. Many of them were successful in Babylon and desired to remain there. However, this meant that they were unable to worship Yahweh in Jerusalem as their ancestors had done. (See: [[rc://en/tw/dict/bible/kt/promisedland]])
The Book of Ezra uses the term "Israel" to refer to the kingdom of Judah. This kingdom was composed mostly of the two tribes of Judah and Benjamin. The other ten tribes had ended their loyalty to any kings descended from David. God allowed the Assyrians to conquer the other ten tribes and take them into exile. As a result, they mixed with other people groups and did not return to the land of Israel. (See: [[rc://en/tw/dict/bible/kt/israel]])
Some of the events in the Book of Ezra are not told in the order they actually happened. Translators should pay attention to notes that signal when events are probably out of order.