Ruth 4:20 is a genealogy link in the closing lines of the book of Ruth. It records one step in the family line that runs from Perez, son of Judah, down to King David, showing that Boaz and Ruth’s family belonged to the lineage that God was carrying forward. The verse is spoken by the narrator, not by a character in the story, and it is addressed to the readers of the book, who would have known the names well.
And Amminadab became the father of Nahshon, and Nahshon became the father of Salmon…
Ruth 4:20 (WEB)
What Ruth 4:20 Means
The verse is a plain list. Amminadab is the father of Nahshon, and Nahshon is the father of Salmon. Each name marks one generation, and together they form a chain that moves forward in time toward Salmon, who will become the father of Boaz, Ruth’s husband. The writer is not telling a dramatic story here. The point is continuity: the family did not break off, and each generation handed the line to the next.
What the verse does not do is explain feelings, motives, or events in those men’s lives. It does not promise that any particular person in the chain was faithful or famous. It simply states the lineage. Reading it well means letting its quiet detail stand as the record it is, and then noticing how the surrounding chapter uses that record to make a larger claim about God’s care across generations.
The Context of Ruth 4:20
The book of Ruth is a short narrative set in the period of the judges, when Israel had no king. Its author is unknown, and tradition has often attributed it to Samuel, though scholars disagree on that. It was written for an Israelite audience who knew the Torah and the stories of their ancestors, and who would recognize names like Judah and Perez at once.
Ruth 4:17 to 4:22 comes at the very end of the book. Just before the genealogy, the women of the town declare that a son has been born to Naomi, and they name him Obed. Just after it, the list ends with Jesse and David. That placement changes how the verse reads. The lineage is not an add-on at the end. It shows that the redemption Boaz carried out for Naomi and Ruth became part of the family history that led to Israel’s greatest king.
Key Phrases in Ruth 4:20
Matthew 1:5
Salmon became the father of Boaz by Rahab. Boaz became the father of Obed by Ruth. Obed became the father of Jesse.
(WEB)
Matthew’s genealogy of Jesus names Salmon, Boaz, and Ruth, showing that the family line in Ruth 4:20 later became part of the lineage of Christ. Reading the two together reveals how a small chain of names in Ruth belongs to a much longer story of redemption.
Ruth 4:17
The women, her neighbors, gave him a name, saying, “A son is born to Naomi”. They named him Obed. He is the father of Jesse, the father of David.
(WEB)
This verse, just before the genealogy, records the women declaring that a son has been born to Naomi. Reading it alongside Ruth 4:20 shows how the story of one family’s joy opens into the larger history of David’s line.
A Short Prayer From Ruth 4:20
Lord, you hold the generations in your hands, from the names we know to the names we will never meet. Thank you that the people in our family history were never outside your care. Where our lines feel broken or unclear, help us trust that you are still working through them. Give us faith to pass on what is good, and grace for what we cannot repair. Amen.
