“All Scripture is God-breathed and profitable for teaching, for reproof, for correction, for instruction in righteousness, that the man of God may be complete, fully equipped for every good work.” — 2 Timothy 3:16–17
The church’s understanding of Scripture is not a heap of scattered impressions — it has precise theological language. Across two thousand years, from the fathers to the Reformers, from the creeds to modern declarations, the church has described this book with six attributes. Each one is grounded in Scripture, witnessed by the early church, and confirmed by confession.
1. Inspiration (theopneustos, θεόπνευστος)
The origin of Scripture: it is God-breathed.
Theopneustos combines θεός (God) and πνέω (to breathe out). It appears only once in the entire New Testament — 2 Timothy 3:16. This does not mean God “inspired” some ideas and let humans write them in their own words. It means the text itself was breathed out from the mouth of God. 2 Peter 1:21 uses another key word, pheromenoi (φερόμενοι), describing the prophets as “borne along by the Holy Spirit” — the same word used in Acts 27:15 for a ship driven by the wind. (Blue Letter Bible: G2315)
Patristic witness. Irenaeus (c. 180 AD) declared in Against Heresies: “The Scriptures are indeed perfect, since they were spoken by the Word of God and His Spirit.” (Against Heresies II.28, New Advent)
Confessional statement. The Belgic Confession, Article 3 (1561): “The Holy Spirit moved holy men of God to speak, as the apostle Peter says. And afterwards God, from a special care which He has for us and our salvation, commanded His servants, the prophets and apostles, to commit His revealed word to writing.” (Belgic Confession, CRC)
Chicago Statement on Biblical Inerrancy, Article VI (1978): “We affirm that the whole of Scripture and all its parts, down to the very words of the original, were given by divine inspiration.” (Chicago Statement)
Brother Witness Lee said: “The Bible is also God’s breath. It is the breathing out of God Himself.” And: “‘God-breathed’ indicates that the Scripture — the Word of God — is the breath of God. God’s speaking is God’s breathing, and His word is spirit, breath.” (Ministry Samples; Ministry Samples)
2. Inerrancy (inerrantia)
The quality of Scripture: it contains no errors in all that it affirms.
Psalm 12:6: “The words of Jehovah are pure words, like silver refined in a furnace on the earth, purified seven times.” Proverbs 30:5: “Every word of God is tested.” John 17:17: “Your word is truth.”
Patristic witness. Augustine (c. 405 AD) wrote to Jerome: “I have learned to yield this respect and honour only to the canonical books of Scripture: of these alone do I most firmly believe that the authors were completely free from error.” (Augustine, Letter 82, New Advent)
In another letter he pressed the point further: “If you once admit into such a high sanctuary of authority one false statement as made in the way of duty, there will not be left a single sentence” that could be trusted. (Augustine, Letter 28, New Advent)
Chicago Statement, Articles XI–XII (1978): “We affirm that Scripture, having been given by divine inspiration, is infallible, so that, far from misleading us, it is true and reliable in all the matters it addresses.” “We affirm that Scripture in its entirety is inerrant, being free from all falsehood, fraud, or deceit.” (Chicago Statement)
3. Sufficiency (sufficientia)
The scope of Scripture: it contains everything needed for salvation and godly living.
2 Timothy 3:16–17 does not say Scripture provides partial equipment — it says “that the man of God may be complete, fully equipped for every good work.” 2 Peter 1:3: “His divine power has granted to us all things which relate to life and godliness.” Deuteronomy 4:2 sets a guardrail: “You shall not add to the word which I am commanding you, nor shall you take away from it.”
Patristic witness. Athanasius (c. 350 AD) declared in Contra Gentes: “The sacred and inspired Scriptures are sufficient to declare the truth.” (Contra Gentes, New Advent) In De Synodis he wrote: “Divine Scripture is sufficient above all things.” (De Synodis, New Advent)
Confessional statement. The Belgic Confession, Article 7 (1561): “We believe that those Holy Scriptures fully contain the will of God, and that whatsoever man ought to believe unto salvation is sufficiently taught therein.” (Belgic Confession Art. 7, PRCA)
The Westminster Confession, Chapter 1, Section 6 (1646): “The whole counsel of God concerning all things necessary for his own glory, man’s salvation, faith and life, is either expressly set down in Scripture, or by good and necessary consequence may be deduced from Scripture: unto which nothing at any time is to be added, whether by new revelations of the Spirit, or traditions of men.” (Westminster Confession, OPC)
4. Perspicuity (perspicuitas)
The readability of Scripture: what must be known for salvation is stated clearly enough.
Psalm 19:7: “The law of Jehovah is perfect, restoring the soul; the testimony of Jehovah is faithful, making wise the simple.” Psalm 119:130: “The opening of Your words gives light, imparting understanding to the simple.” Deuteronomy 30:11–14: “For this commandment which I am commanding you today is not too difficult for you, nor is it far off.”
The Reformer’s argument. Martin Luther, in De Servo Arbitrio (The Bondage of the Will, 1525), responding to Erasmus, distinguished two kinds of clarity: “There are two kinds of clarity in Scripture, just as there are also two kinds of obscurity: one external and pertaining to the ministry of the Word, the other located in the understanding of the heart.” On external clarity: “Nothing at all is left obscure or ambiguous, but everything there is in the Scriptures has been brought out by the Word into the most definite light, and published to all the world.” (1517.org)
Confessional statement. The Westminster Confession, Chapter 1, Section 7: “Those things which are necessary to be known, believed, and observed for salvation, are so clearly propounded, and opened in some place of Scripture or other, that not only the learned, but the unlearned, in a due use of the ordinary means, may attain unto a sufficient understanding of them.” (Westminster Confession, OPC)
5. Authority (auctoritas)
The standing of Scripture: its authority comes from God Himself, not from any human recognition.
Jesus Himself used “It is written” three times to resist temptation (Matt. 4:4, 7, 10) — He treated Scripture as the ultimate authority. Isaiah 66:2: “But to this one I will look, to him who is poor and of a contrite spirit and who trembles at My word.” Matthew 5:18: “For truly I say to you, Until heaven and earth pass away, one iota or one serif shall by no means pass away from the law until all things come to pass.”
Patristic witness. Chrysostom (c. 400 AD) in Homily 33 on Acts: “If any agree with the Scriptures, he is the Christian; if any fight against them, he is far from this rule.” (Homily 33 on Acts, New Advent)
Confessional statement. The Westminster Confession, Chapter 1, Section 4: “The authority of the Holy Scripture, for which it ought to be believed, and obeyed, dependeth not upon the testimony of any man, or church; but wholly upon God (who is truth itself) the author thereof: and therefore it is to be received, because it is the Word of God.” (Westminster Confession, OPC)
Chicago Statement, Article I (1978): “We affirm that the Holy Scriptures are to be received as the authoritative Word of God. We deny that the Scriptures receive their authority from the Church, tradition, or any other human source.” (Chicago Statement)
6. Illumination (illuminatio)
The experience of Scripture: the Holy Spirit enables believers to understand and receive its truth.
Illumination differs from inspiration. Inspiration concerns the origin of Scripture (how it was written); illumination concerns its reception (how believers understand it). 1 Corinthians 2:10–14: “But to us God has revealed them through the Spirit, for the Spirit searches all things, even the depths of God… But a soulish man does not receive the things of the Spirit of God, for they are foolishness to him.” Ephesians 1:17–18: “That the God of our Lord Jesus Christ, the Father of glory, may give to you a spirit of wisdom and revelation in the full knowledge of Him, the eyes of your heart having been enlightened.” Psalm 119:18: “Unveil my eyes that I may behold wondrous things out of Your law.”
The Reformer’s teaching. Calvin wrote in Institutes Book I, Chapter 7: “The testimony of the Spirit is superior to reason.” And: God’s words “will not obtain full credit in the hearts of men, until they are sealed by the inward testimony of the Spirit.” (Institutes I.vii, CCEL)
Confessional statement. The Westminster Confession, Chapter 1, Section 5: “Our full persuasion and assurance of the infallible truth and divine authority thereof, is from the inward work of the Holy Spirit bearing witness by and with the Word in our hearts.” (Westminster Confession, OPC)
Six Attributes, One Book
These six attributes are not six independent doctrines but six facets of the same book:
- Because Scripture is breathed out by God (inspiration), it contains no errors (inerrancy).
- Because it is without error, it contains everything needed (sufficiency).
- Because it is sufficient, no specialist is required to understand its core message about salvation (perspicuity).
- Because it clearly comes from God, it holds authority that depends on no one (authority).
- Because it has authority but the human heart is blind, the Spirit must open our eyes (illumination).
These six attributes have been handed down from the patristic era through the Reformation, from the creeds to the modern declarations. They belong to no small faction — they are the shared confession of the catholic church across two thousand years.
The Bible in the believer’s hands is not a half-finished product, not a codebook requiring a particular interpretive system to unlock. It is the complete breath of God, free from error, containing all that is needed, clear in its core message, carrying authority from God Himself, and the Spirit personally helps every person willing to open it to understand.