Was Onesimus a runaway slave?

The letter never says so. The runaway reading comes from Philemon 15, where Onesimus "was separated from you for a while," and Philemon 18, where Paul offers to pay if he wronged Philemon or owes him anything; neither verse states that he escaped.

Who was Onesimus's father in the Bible?

The Bible names no birth father for Onesimus. The only father in the text is Paul, who calls him "my child, Onesimus, whose father I have become during my imprisonment" (Philemon 10).

Christian Boy Names Starting With O: Onesimus, Two Obadiahs, and Saints Oliver and Oscar

The O name with a whole letter behind it is Onesimus. Paul writes to Philemon about him and builds a pun on his name: "Formerly he was useless to you, but now he is indeed useful" (Philemon 11).

The request at the center of that letter is that Philemon take Onesimus back "no longer as a slave but more than a slave, a beloved brother" (Philemon 16). The letter never calls him a runaway and never records Philemon's answer.

The Old Testament adds the two best-known men named Obadiah, plus Obed, Othniel and Omri, whose records run from a naming scene in Ruth to a judge who brought forty years of rest and a man condemned for doing evil.

Oliver, the top boys' name in England and Wales in 2009 in Behind the Name's account, and Oscar are not in the Bible. Their Christian bearers are Saint Oliver Plunkett, executed at Tyburn in 1681 and canonized in 1975, and Saint Oscar Romero, canonized in 2018, while Saint Oswald, a king killed in 642, is the oldest of the three.

Quick Facts

Meaning used in the text: Onesimus, "useful" (Philemon 11)
Paul's request: Take him back as "a beloved brother" (Philemon 16)
The two best-known Obadiahs: Ahab's palace steward (1 Kings 18:3-4) and the prophet (Obadiah 1)
Named by the neighbors: Obed, grandfather of David (Ruth 4:17)
O saints: Oswald (d. 642), Oliver Plunkett (canonized 1975), Oscar Romero (canonized 2018)
Not biblical: Oliver and Oscar

Who was Onesimus to Philemon and to Paul?

To Philemon, Onesimus was a slave; to Paul, he was "my child, Onesimus, whose father I have become during my imprisonment" (Philemon 10). Paul writes from prison to Philemon, Onesimus's master, and the whole short letter is a request about this one man.

Verse 11 turns the name into wordplay: "Formerly he was useless to you, but now he is indeed useful to you and to me." The NRSVUE footnote supplies the key to the joke: "The name Onesimus means useful or beneficial."

The meaning of Onesimus is therefore written into the Bible text itself, and Paul uses it to describe a man who has changed in his eyes.

Paul is sending him back (verse 12), although he admits he wanted to keep Onesimus with him as a helper during his imprisonment (verse 13). He asks Philemon to have him back "no longer as a slave but more than a slave, a beloved brother" (verse 16).

Paul also takes any cost on himself: "If he has wronged you in any way or owes you anything, charge that to me" (verse 18). In verse 19 he adds, in his own hand, "I will repay it."

What Philemon 10-19 says about Onesimus, and what it leaves open
Verses	What Paul says	What the letter leaves open
Philemon 10-11	Onesimus is "my child," once useless to Philemon and now useful	How Onesimus came to be with Paul in prison
Philemon 15-16	He "was separated from you for a while"; take him back as "a beloved brother"	Why he left; the word runaway never appears
Philemon 18-19	Charge any wrong or debt to Paul, who signs a promise to repay	Whether any debt existed, and how Philemon answered

Calling Onesimus a runaway slave is a later reading of the letter. It rests on verse 15, where he was separated from Philemon for a while, and on verse 18, which allows that he may have wronged Philemon or owe him something, but neither verse says he escaped.

The letter also ends before Philemon replies. It does not say whether he freed Onesimus or welcomed him as a brother, so anyone who tells you the outcome is adding to the text.

Onesimus appears once more, in Colossians 4:9, travelling with Tychicus as "the faithful and beloved brother, who is one of you." "Beloved brother," the standing Paul asked Philemon to give him in Philemon 16, is here simply how the letter introduces Onesimus to the Colossians, as one of their own.

Onesiphorus is a different man whose name is easy to confuse with Onesimus. Second Timothy 1:16-17 says he "often refreshed me and was not ashamed of my chain" and, arriving in Rome, searched for Paul until he found him.

Are the prophet Obadiah and Ahab's steward the same man?

Neither book says so. One Obadiah is the official "in charge of the palace" under King Ahab in 1 Kings 18, and another is the prophet whose book carries his name.

The steward's record is a single act of courage. When Jezebel was killing the prophets of the Lord, Obadiah, who "revered the Lord greatly," hid a hundred prophets "fifty to a cave" and fed them bread and water (1 Kings 18:3-4).

The prophet's book opens with "The vision of Obadiah" and a message from God "concerning Edom" (Obadiah 1). That opening line names no father, no hometown and no king, so it gives nothing that would tie him to Ahab's court.

A boy named Obadiah can therefore honor either man, and the choice changes the story behind the name. One is a court official who hid prophets from Jezebel; the other is a prophet whose words begin as a vision about Edom.

Obed, Othniel and Omri: a name chosen by neighbors, a judge, and a warning

Obed's name came from the neighborhood women, not from his parents: "The women of the neighborhood gave him a name, saying, 'A son has been born to Naomi.' They named him Obed" (Ruth 4:17).

The same verse explains why later readers remember him. Obed "became the father of Jesse, the father of David," which makes him King David's grandfather.

Othniel son of Kenaz, "Caleb's younger brother," is the deliverer the Lord raised up when the Israelites cried out (Judges 3:9). The spirit of the Lord came upon him, he judged Israel, and he defeated King Cushan-rishathaim of Aram.

His record closes on its result: "So the land had rest forty years" (Judges 3:11). For a family, Othniel offers a short heroic story with a clear outcome.

Omri is biblical in the plain sense, but the text condemns him. First Kings 16:25 says he "did what was evil in the sight of the Lord; he did more evil than all who were before him," and verse 26 links that to the idols of Jeroboam's way.

Omri's passage records no conduct the text praises.

Oswald, Oliver Plunkett and Oscar Romero: a seventh-century king and two archbishops

Three O saints and their records
Saint	Office	What the record stresses	Recognition
Oswald	King of Northumbria, born probably 605	Brought Aidan from Iona, interpreted for the Irish missionaries, killed at Maserfeld on 5 August 642	Called "King and martyr" by the Catholic Encyclopedia
Oliver Plunkett	Archbishop of Armagh and Primate of all Ireland, born 1629 at Loughcrew, County Meath	Tried in London on charges such as chartering a foreign fleet to land at Carlingford; executed at Tyburn on 11 July 1681	Canonized by Pope Paul VI in 1975
Oscar Romero	Archbishop	Gave his life "close to the poor and to his people," in Pope Francis's words	Canonized by Pope Francis in 2018

Oswald grew up in exile at Columba's monastery on Iona from 617, and before his battle for the kingdom in 635 he set up a wooden cross as his standard. The Catholic Encyclopedia calls it the first Christian symbol raised in Bernicia.

Once king, he looked to Iona for missionaries, and Aidan set up his see at Lindisfarne in 635. Because the Irish missionaries did not know the language of his nobles, the king himself acted as their interpreter.

He was killed at Maserfeld on 5 August 642, and the encyclopedia, quoting older sources, calls him "the most powerful and most Christian King."

Oliver Plunkett was appointed Archbishop of Armagh in 1669 and imprisoned in Dublin Castle in December 1679, during the persecution the Catholic Encyclopedia attributes to Lord Shaftesbury. Irish juries knew the accusers too well to believe them, the encyclopedia says, so his trial was moved to London.

The charges included chartering a French or Spanish fleet to land an army at Carlingford Bay, and he was executed at Tyburn on 11 July 1681. The next day the plot collapsed, and Titus Oates, its chief perjured witness, was jailed.

Pope Francis canonized Oscar Romero in St Peter's Square on 14 October 2018, together with Pope Paul VI and five others. In the homily he described Archbishop Romero as one "who left the security of the world, even his own safety, in order to give his life according to the Gospel, close to the poor and to his people."

Are Oliver and Oscar biblical names?

No. Behind the Name records no biblical bearer for either, and it traces Oliver to Old French Olivier, possibly from Latin oliva, "olive tree," or from a Germanic name respelled to match that word.

Oliver became famous in medieval Europe through the Song of Roland, where Olivier is the hero's friend and adviser. In England it grew rare after Oliver Cromwell, revived in the nineteenth century and was the top boys' name in England and Wales in 2009.

In Irish legend Oscar is the son of the poet Oisín, and Behind the Name gives its origin as possibly Old Irish for "deer friend" or the Old English name Osgar. James Macpherson's poems spread it on the Continent, and Napoleon suggested it as a middle name for the godson who became King Oscar I of Sweden.