Segub, Son of Hezron
A descendant of Judah through Hezron, known primarily for his genealogical role in linking the tribe of Judah with the region of Gilead.
Segub is a figure mentioned in the genealogical records of the Old Testament, specifically within the lineage of the tribe of Judah. His appearance in the biblical text is brief, confined to the first book of Chronicles, which focuses on the restoration of the identity of the people of Israel following the Babylonian exile. Segub represents a unique familial intersection between the southern tribal heritage of Judah and the northern territorial holdings in Gilead.
Born to Hezron in his later years, Segub occupies a position in the patriarchal era that highlights the expansion of Israelite families. While he is not associated with specific narrative events or prophetic utterances, his presence in the record serves to validate the land claims and ancestral heritage of his descendants, most notably his son Jair.
Background and Family
Segub’s place in the biblical narrative is defined by his lineage. According to 1 Chronicles 2:21, he was the son of Hezron, a grandson of Judah through the line of Perez. Segub was born under unique circumstances; his father Hezron was sixty years old when he married the daughter of Machir, the father of Gilead. This marriage was a significant union between the house of Hezron (Judah) and the house of Machir (Manasseh).
Segub was a sibling to several prominent figures within the clan of Hezron. His brothers included Ram, Jerahmeel, Caleb, and Ashhur. Because Hezron married the daughter of Machir late in life, Segub likely represents a later branch of the Hezronite family tree, distinct from the primary royal line that would eventually lead to King David.
Major Life Events
The biblical record does not preserve details of Segub’s personal life, occupation, or character. His sole recorded "event" is his birth to Hezron and the daughter of Machir, and his subsequent fathering of a son named Jair. The text notes that "Segub was the father of Jair, who had twenty-three cities in the land of Gilead" (1 Chronicles 2:22).
This mention is critical for understanding the territorial distribution of the Israelite tribes. Although Segub was of the tribe of Judah through his father, his maternal grandfather was Machir of the tribe of Manasseh. This explains how his son Jair came to possess a significant number of cities in the region of Gilead, which was traditionally Manassite territory.
Relationship to Other Biblical Figures
Segub serves as a genealogical bridge. As the son of Hezron, he is firmly rooted in the patriarchal tradition of Judah. However, through his mother, he is linked to the powerful Manassite clan of Machir. His son, Jair, became a notable figure in the Transjordan region. The relationship between Segub and his son Jair is the primary reason for Segub's inclusion in the Chronicler’s record, as it provides a legal and ancestral basis for the "Villages of Jair" (Havvoth-jair) mentioned elsewhere in the Pentateuch and the Book of Judges.
Spiritual Significance
In the context of 1 Chronicles, Segub’s inclusion emphasizes the meticulous nature of God’s preservation of the Israelite identity. For the post-exilic community reading these records, Segub proved that the inheritance of the land was not accidental but was rooted in specific ancestral unions ordained by God. He represents the complexity of tribal relations and the way in which God integrated different families to fulfill the promise of the land given to the patriarchs.
Spiritual Significance
Segub’s primary significance lies in his role as a link between the tribe of Judah and the territory of Gilead. His genealogy demonstrates how tribal boundaries could become intertwined through marriage, ultimately justifying the possession of northern lands by descendants of the southern tribe. This served as a historical and legal precedent for land ownership in Israel.
Furthermore, Segub illustrates the continuing fruitfulness of the patriarchs even in their old age, as his father Hezron was sixty years old at the time of Segub's conception. This highlights a recurring biblical theme where significant descendants are born to parents of advanced age, signifying divine blessing and the expansion of the covenant family.
Frequently Asked Questions
Which tribe did Segub belong to?
Segub belonged to the tribe of Judah through his father Hezron, who was a descendant of Perez, the son of Judah.
Who was Segub's son?
Segub was the father of Jair, a man who possessed twenty-three cities in the land of Gilead.
Who were Segub's parents?
His father was Hezron, a prominent leader in the tribe of Judah, and his mother was the daughter of Machir, the father of Gilead.
Why is Segub important in the Bible?
He is important for establishing the genealogical link between the tribe of Judah and the region of Gilead, explaining how his son Jair came to hold territory in Manassite lands.
In which book of the Bible is Segub mentioned?
Segub is mentioned exclusively in the book of 1 Chronicles, specifically in chapter 2.
Connected Figures

Hezron, Son of Perez
Father

Jair, Son of Segub
Son
Machir
Maternal Grandfather

Caleb, Son of Hezron
Brother
Categories
Mentions by Book
- 1 Chronicles2
Family & Relationships
Child
1 Chronicles 2:21
Sibling
1 Chronicles 2:21
Sibling
1 Chronicles 2:21
Sibling
1 Chronicles 2:21
Sibling
1 Chronicles 2:21
Sibling
1 Chronicles 2:24
Sibling
1 Chronicles 2:9
Parent
Genesis 46:12
Sibling
1 Samuel 27:10
Sibling
Ruth 4:19
Parent
1 Chronicles 2:21
Others Named Segub
Segub, Son of Hiel1 Kings 16:34
The youngest son of Hiel the Bethelite, whose death occurred during the reconstruction of the gates of Jericho as a fulfillment of Joshua's ancient curse.