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Romans 3 Bible study: Freely, by his grace

Romans 3 asks about nullify twice: "Will their lack of faith nullify the faithfulness of God?" (3:3), and "Do we then nullify the law through faith?" (3:31). Both times the answer is "May it never be!" (3:4, 3:31). And between them, after "all have sinned" (3:23), comes "being justified freely by his grace" (3:24).

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“for all have sinned, and fall short of the glory of God; being justified freely by his grace through the redemption that is in Christ Jesus,”
Romans 3:23-24 · World English Bible

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“Romans 3 asks about nullifying in its third verse and again in its last verse.”

Is that in Romans 3, or not? Make your call.

What's really going on

What advantage?

In the text

Romans 2 ended with circumcision (2:25-29), and now the letter asks the question itself: "Then what advantage does the Jew have? Or what is the profit of circumcision?" (3:1). It answers at once: "Much in every way! Because first of all, they were entrusted with the revelations of God." (3:2) (tap entrusted, revelations). Favor's Romans 2 sets these two verses beside 2:25 in its honest question about circumcision. More questions follow, each in the letter's own voice: "For what if some were without faith? Will their lack of faith nullify the faithfulness of God?" (3:3) (tap nullify), and "But if our unrighteousness commends the righteousness of God, what will we say? Is God unrighteous who inflicts wrath? I speak like men do." (3:5) (tap commends). Twice the answer is the same: "May it never be!" (3:4, 3:6). Then, "why am I also still judged as a sinner?" (3:7), and the words some report of "us" (3:8; see the honest question).

Where the Old Testament leads here

Not one, and then Jesus Christ

In the text

Psalms 14:3leads toRomans 3:22

The psalm says, "They have all gone aside. They have together become corrupt. There is no one who does good, no, not one" (Psalm 14:3). Paul (Romans 1:1) writes that "both Jews and Greeks" are "all under sin" (Romans 3:9), and goes on, "As it is written" (Romans 3:10), with words close to Psalm 14:1-3: "There is no one who understands. There is no one who seeks after God. They have all turned away. They have together become unprofitable. There is no one who does good, no, not so much as one" (Romans 3:11-12). Romans doesn't name the psalm, the WEB words the two a little differently, and Psalm 53:1-3 has almost the same words. The run of Scripture's words goes on, and Paul says what they are for: "that every mouth may be closed" (Romans 3:19). Then: "But now apart from the law, a righteousness of God has been revealed" (Romans 3:21), "even the righteousness of God through faith in Jesus Christ to all and on all those who believe. For there is no distinction" (Romans 3:22), "for all have sinned, and fall short of the glory of God" (Romans 3:23). Romans doesn't say the psalm speaks of Jesus; it is Paul's argument that goes on from the psalm's words to faith in Jesus Christ.

Honest questions

Questions people ask about Romans 3

That was a taste

The rest of Romans 3 is waiting in Favor

  • All under sin
  • But now
  • Where then is the boasting?
  • As it is written, in this chapter
  • Lines that land here
  • Asked elsewhere in Favor
  • 9 questions as you read
  • 10 more Greek words
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The Greek word behind it

καταργέωkatargeosay kat-arg-EH-o

Strong's: "to be (render) entirely idle (useless), literally or figuratively". Thayer lists 3:3 under "to cause a person or a thing to have no further efficiency; to deprive of force, influence, power". The chapter asks it twice, near its start and in its last verse: "Will their lack of faith nullify the faithfulness of God?" (3:3), and "Do we then nullify the law through faith?" (3:31). Both times the next words are "May it never be!" (3:4, 3:31). Romans has the verb six times and the New Testament 27 times (counted in RP2018). In the next chapter the WEB gives it as made of no effect: "the promise is made of no effect" (4:14).

For your group

Romans 3 Bible study questions

  1. 1"Will their lack of faith nullify the faithfulness of God?" (3:3). Where have you seen God stay faithful when people didn't?
  2. 2"being justified freely by his grace" (3:24). Why can something given freely be hard to receive?
  3. 3"Where then is the boasting? It is excluded." (3:27). What are you most tempted to take credit for?

Leading a group? In Favor, everyone reads Romans 3 during the week and answers these questions privately. Answers stay sealed until you meet, then appear together, and you can print the week's sheet.

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Questions

What is Favor?

Favor is a Bible study app that explains every chapter as you read: the Hebrew and Greek behind the words, the details most readers miss, and how each part of the Bible leads to Jesus. Read on your own, or start a Bible study with friends, family or your church.

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Last reviewed October 7, 2026. Scripture quotations are from the World English Bible, which is in the public domain. Hebrew and Greek words are checked against the original-language texts and public-domain lexicons. What we believe · Favor home