Ezra 2:28 lists the number of people from the city of Bethel and Ai who returned from exile to Jerusalem. This verse highlights the importance of the restoration of the Jewish community after the Babylonian captivity, showing God's faithfulness in preserving His people and fulfilling His promises. It signifies a new beginning for the Israelites, as they reestablish their lives and worship in their homeland. The detailed account of the returnees reflects God's care for each individual and His sovereignty over the course of history. Overall, Ezra 2:28 underscores the theme of restoration and God's providential work in bringing His people back to their land.