⚠ This is the sentence Romans 1's own closing note called the single most important thing to carry into this chapter. The list of Gentile vice in chapter 1 was bait, delivered in the voice of standard Jewish preaching — the sort of thing a Jewish reader would nod along to. The moment the nodding is loudest, Paul turns the sentence around: you are without a defense, whoever you are who judges. Chapter 1's note already flagged the trap; this is where it closes. “Without a defense” keeps anapologētous, the same courtroom word used there, rather than switching to “without excuse” for variety.

The accusation is not that the judge is wrong about the sin. It is that the judge is guilty of it — “you who judge practice the same things” (v1), stated as fact, not hypothesis.

“To the Jew first and also to the Greek” (v9, v10) repeats, word for word, the phrase chapter 1's thesis statement already used (1:16) — and this time it cuts both ways. There the phrase named who hears the gospel first; here it names who is judged first. Paul will not let the priority run in only one direction. The same two words return as the letter's unfinished business at chapters 9-11, exactly as chapter 1's note anticipated.

⚠ “No partiality” (v11, prosōpolēmpsia) is literally “receiving the face” — judging by appearance, status, or favor rather than by fact. KJV and ASV both use the older idiom “no respect of persons”; NIV reads “no favoritism”; ESV reads “no partiality.” RV60 keeps the old idiom too, “no hay acepción de personas”; NVI modernizes to “no hay favoritismos.” This translation follows the modern sense, since the KJV-era idiom no longer means what it once did to an English ear.

⚠ “A law to themselves” (v14) and the work of the law “written on their hearts” (v15) is one of the most consequential sentences Paul ever wrote for the history of ethics outside the church — the closest thing in the New Testament to a doctrine of natural law or universal conscience, cited for centuries by philosophers who never opened the rest of the letter. Gentiles who never received Torah can still, Paul says, do what Torah requires, because the requirement is written into them by some means other than revelation.

Conscience (syneidēsis, v15) is not itself the law — it is the witness that testifies to how a person measures up against a standard already present. Paul’s own picture is a courtroom running inside a single person: accusing thoughts and defending thoughts, arguing the case, with no verdict reached until “the day when God judges the secrets of men” (v16).

The four rhetorical questions (vv21-22) are built to fall like blows: steal, adultery, idols, temple robbery — each one paired with the very credential just claimed a verse earlier. A guide to the blind who cannot see his own path; a teacher of infants who has not taught himself.

⚠ “The name of God is blasphemed among the Gentiles because of you” (v24) is presented as a citation — “just as it is written” — and the closest match on the page is Isaiah 52:5, where the Greek Old Testament has God's name “blasphemed” among the nations continually because of what has happened to Israel; Ezekiel 36:20-23, where Israel's exile causes the nations to see God's name “profaned,” carries the same charge in different words and may stand behind it as well. Either way the accusation is not new with Paul: he is telling a Jewish reader that their own scripture already convicted them of exactly this, centuries earlier.

Circumcision was Abraham's own sign of the covenant (Genesis 17:11), and Paul does not dispute its value — he disputes what it is worth WITHOUT the obedience it was meant to mark. A lawbreaking circumcised man has, in Paul's arithmetic, subtracted the sign back to zero; an uncircumcised man who keeps the law's requirements has the thing the sign was for, without the sign itself. The reversal in v27 is stark on purpose: the uncircumcised outsider becomes the judge, and the circumcised insider the one judged.

⚠ This is the sentence chapter 1's own closing note called out by name in advance as the hardest thing Paul says to a Jewish reader in this letter: the real Jew is one inwardly, and real circumcision is of the heart, “by spirit, not by letter.”

“By spirit, not by letter” (v29, en pneumati ou grammati) becomes one of Paul's standing pairs, restated at 7:6 and 2 Corinthians 3:6. ⚠ Whether “spirit” here means the Holy Spirit specifically or the inward disposition generally is a real question the Greek's lowercase-or-capital ambiguity cannot settle by itself. RV60 keeps it lowercase and general, “en espíritu, no en letra”; NVI capitalizes and personifies it, “la que realiza el Espíritu” — the very interpretive choice this note is flagging, made silently inside a single Spanish translation's punctuation. This translation keeps the ambiguity, lowercase, unresolved.

The chapter that opened with a Gentile indictment closes by handing the hardest word to the reader who thought this letter was about somebody else.