Jeshua, identified as the father of Ezer, is a biblical figure mentioned in the context of the post-exilic period of Israel's history. His mention is brief, yet it situates him within the genealogical and communal restoration efforts following the Babylonian exile.

Biblical Reference:
Jeshua is referenced in the Book of Nehemiah, which details the rebuilding of Jerusalem's walls and the reestablishment of the Jewish community under Nehemiah's leadership. In Nehemiah 3:19, the text states: "Next to him, Ezer son of Jeshua, ruler of Mizpah, repaired another section opposite the ascent to the armory at the angle."

Historical and Cultural Context:
The Book of Nehemiah is set during the Persian period, specifically in the 5th century BC, when the Jewish people were allowed to return to Jerusalem after the Babylonian exile. This era was marked by significant efforts to restore the city and its religious practices. Jeshua, as the father of Ezer, is part of the lineage contributing to these restoration efforts.

Role and Significance:
While Jeshua himself is not described in detail, his son Ezer is noted for his role in the reconstruction of Jerusalem's walls. Ezer's work on the wall, particularly near the armory, indicates a position of responsibility and leadership. This suggests that Jeshua's family held a notable status within the community, contributing to the collective effort to reestablish Jerusalem as a fortified and spiritually vibrant city.

Theological Implications:
The mention of Jeshua and his son Ezer in the context of rebuilding highlights the theme of restoration and faithfulness to God's covenant. The rebuilding of the walls symbolizes not only physical protection but also the spiritual renewal of the Jewish people. Jeshua's lineage, through Ezer, participates in fulfilling God's promises to restore His people and their land.

Genealogical Considerations:
Jeshua's name, meaning "The LORD is salvation," is a common name in the post-exilic period, reflecting the community's hope and reliance on divine deliverance. The genealogical records in the books of Ezra and Nehemiah often emphasize the continuity of the Israelite community and their leaders' dedication to God's commands.

Conclusion:
Jeshua, as the father of Ezer, is a minor yet integral part of the narrative of restoration in Nehemiah. His mention underscores the collaborative effort of various families and leaders in rebuilding Jerusalem, serving as a testament to the enduring faith and resilience of the Jewish people during a pivotal moment in their history.Nehemiah 3:19
And next to him repaired Ezer the son of Jeshua, the ruler of Mizpah, another piece over against the going up to the armory at the turning of the wall.
Nave's Topical Index

The Greater Prophets.
... therefore, with Daniel; with Zerubbabel also, Jeshua, and the ... son of Nabonnedus was
called Bel-shar-ezer=Belshazzar. ... that as joint king with his father he may ...
/.../barrows/companion to the bible/chapter xxii the greater prophets.htm

Who was the Joshua in Zechariah 3:1-10? | GotQuestions.org

Bible Concordance • Bible Dictionary • Bible Encyclopedia • Topical Bible • Bible Thesuarus