2 Timothy 3:16

The context

Second Timothy is framed as Paul's last letter, written from imprisonment to a younger coworker (1:8; 2:9) as a charge to hold the line. Chapter 3 contrasts the corrupt teachers of the last days (3:1–9) with Paul's pattern of teaching and suffering (3:10–11), then turns to Timothy's formation. Verse 15 names the sacred writings Timothy has known since childhood; verse 16 grounds their authority; verse 17 states their purpose.

Critical scholarship has questioned Pauline authorship of the Pastorals; the church has received them as Paul's. The exegesis here does not turn on it.

The words

Theopneustos, "God-breathed," occurs nowhere else in the New Testament. It compounds theos with pneō, to breathe, and predicates something of Scripture's origin rather than of the reader's experience. Warfield's influential treatment insisted on exactly this: the word says Scripture is breathed out by God, not that it is inspiring to read.

Pasa graphē can be rendered "all Scripture" or "every Scripture," and the Greek permits both. Older English versions took the sentence as "every Scripture inspired of God is also profitable"; modern renderings take it as "all Scripture is inspired and profitable." The difference is grammatical, not lexical, and it changes what the verse claims about scope.

Ōphelimos, "profitable," is a commercial word: useful. Four purposes follow: teaching, reproof, correction, training in righteousness.

What this passage establishes

That Scripture's authority rests on God's action rather than the church's judgment, and that Scripture is given for a purpose — the formation and equipping of God's people. The verse is not a bare claim of inerrancy; it joins a claim about origin to a claim about use.

What it does not establish

It does not define the canon. The sentence says that what is Scripture is God-breathed. It does not list the books, and no single verse does. Which writings are Scripture was settled by a longer process this text does not describe.

In context, it does not name the New Testament. The writings Timothy knew from childhood are Israel's Scriptures; the New Testament did not exist as a closed collection when the letter was written. Extending the verse's logic to the apostolic writings is a further argument — defensible, but an argument.

It does not guarantee that every reading is profitable. The text is called profitable; interpreters are not promised the same. The verse grounds the church's use of Scripture, not any particular use.

How the church has read it

The verse is the standard proof text for inspiration in Protestant scholasticism and modern evangelical theology, largely through Warfield's essay on the biblical idea of inspiration. It also stands behind Catholic teaching on Scripture and tradition. The traditions agree on the claim and disagree about what else must be true for it to hold.

First pass, written October 2026. Corrections welcome.

Cited in these answers

• The Word
• Hasn't the Bible been changed by men over the centuries? How can anyone trust it?
• Could God have used fallible people to write an infallible book?
• How can you take the gospels as inspired when they don't even make that claim for themselves?
• How can you take the gospels as inspired when they don't even make that claim for themselves?
• If "scripture" just is what has been accepted by the Church, then isn't the apocrypha scripture as well?
• With no original texts and 400,000 contradictions in the COPIES of the New Testament, the bible is unstrustworthy. Read Bart Ehrman's 'Misquoting Jesus'.
• I don't believe your book - there are over 1000 errors found in the bible
• Dennis McKinsey single-handedly disproves Biblical inerrancy in his book, "Biblical Errancy" - your team should read it.
• The Bible is a collection of fairytales written by illiterate goat herders back in the Bronze Age. The Catholic Church cherry picked which fables to include to mind control non-thinking tithers.
• Given that we don't have the original manuscripts, why would God have allowed variant readings to creep into the textual tradition?
• You say the Bible was inspired by God. Back up that assertion with proof.
• Dennis McKinsey single-handedly disproves Biblical inerrancy in his book, "Biblical Errancy" - your team should read it.

Part of Scripture, Opened — the exegetical layer behind every citation on this site. Scripture quotations are from the ESV.