Ruth 4:20 is a link in a family tree. It records that Amminadab was the father of Nahshon, and Nahshon the father of Salmon, naming three generations in the line that leads from Perez to King David. The narrator of Ruth gives this genealogy at the very end of the book, so the reader sees the story of Ruth and Boaz as part of a much longer history of God working through ordinary families.
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 simple in form: one father, then his son, then that son’s son. Each name is handed down as the next generation takes its place. Amminadab, Nahshon and Salmon were real people in the family of Judah, and the verse keeps their names so that the chain of descent can be traced without gaps.
Nahshon is the name that stands out most. Elsewhere in Scripture he is remembered as a leader of the tribe of Judah in the wilderness, which tells us the family was known and respected. Salmon, the next name, is the man who will father Boaz, the husband of Ruth. So the verse quietly moves the story toward its main figures.
What the verse does not do is explain why these three men matter beyond their place in the line. It does not describe their character or their deeds. It simply shows that the family continued, and that the continuation mattered to the writer. Read this way, it teaches patience with lists and an appreciation for how God records what seems unremarkable.
The Context of Ruth 4:20
The book of Ruth is traditionally attributed to an unnamed writer, often thought to be a Jewish author writing for an Israelite audience, likely after the period of the judges and possibly during the monarchy. The book tells how Ruth, a Moabite widow, stays with her mother-in-law Naomi, gleans in the fields of Boaz, and is redeemed by him. The genealogy in the final verses shows where that marriage leads.
Just before verse 20, the narrator names Perez, Hezron and Ram, and just after it comes Boaz, Obed, Jesse and David. Seen in that setting, Ruth 4:20 is one of the middle links in a chain that ends in the royal house. That changes how the verse reads: a list that might look dry becomes the bridge between a foreign widow’s loyalty and the lineage of Israel’s greatest king.
Key Phrases in Ruth 4:20
Ruth 4:22
And Obed became the father of Jesse, and Jesse became the father of David.
(WEB)
This verse completes the line from Perez to David that Ruth 4:20 begins to trace. Reading it right after the middle links shows how the genealogy moves steadily toward the king, confirming that the whole family history was written with that destination in view.
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 in the same family line. Reading it alongside Ruth 4:20 shows how the Old Testament names found their place in the story of the Messiah, and how this ordinary family became part of the account of Christ’s coming.
A Short Prayer From Ruth 4:20
Lord, thank you that you remember every generation, even the ones whose names we barely know. Help me to see my everyday faithfulness as part of your larger story. Where I feel unseen, remind me that you keep careful record of the people who trust you. Give me wisdom to pass on what is good to those who come after me, and patience to keep doing small things well. Amen.
