ERA
Early Church and Epistles
30 AD
Coming of the Holy Spirit and church formation: Acts 2:1-4; justification by faith: Romans 8:28, 5:1
Key Passages
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Acts
Acts
Paul's Three Missionary Journeys
Colossians 2:8
protestant「Take heed lest there shall be any one that maketh spoil of you through his philosophy and vain deceit, after the tradition of men, after the rudiments of the world, and not after Christ:」
Eternal God
catholicThe living and everlasting God, the object of Tobit's praise, emphasizing God's eternity and sovereignty.
Does Ephesians 2:8-9’s “grace through faith” exclude any role for works in salvation?
How can grace be both freely given and require response?

Acts
Acts
The Gentile Inclusion: God's Expanding Family
2 Thessalonians 1:2
protestant「Grace to you and peace from God the Father and the Lord Jesus Christ.」
Gifts
allSpiritual gifts given by the ascended Christ to the church for building up the body.
How does justification by faith differ from works?
Paul's teaching on justification by faith in Romans
2 Timothy 4:9
protestant「Give diligence to come shortly unto me:」
Promise
allThe divine promise given to Abraham and the patriarchs, forming the basis of the life of faith and pointing to the future heavenly city and eternal inheritance.
How do grace and works balance in Ephesians 2:8-9?
This passage emphasizes salvation by grace, but what role do works play in the Christian life?
Romans 8:1
protestant「There is therefore now no condemnation to them that are in Christ Jesus.」
Raised with Christ
allBelievers are raised with Christ and seated with Him, seeking heavenly things since their life is hidden with Christ in God.
How do Sacred Tradition and Scripture work together in the life of the Church?
One faith, two channels—an ancient conversation.
Acts 22:2
protestant「And when they heard that he spake unto them in the Hebrew language, they were the more quiet: and he saith,」
Exaltation
allGod's act of raising Christ to the highest position, giving him the name above all names.
Is "justification by faith" contradicted by James's "justification by works"?
How do we reconcile the Reformers' core doctrine with the Epistle of James?
James 4:16
protestant「But now ye glory in your vauntings: all such glorying is evil.」
Fasting
allA spiritual discipline paired with prayer and almsgiving, signifying humility and dependence on God.
Which better discerns God's will—personal Bible reading or communal study?
Tension and complementarity between meditation and community.
2 Peter 2:18
protestant「For, uttering great swelling words of vanity, they entice in the lusts of the flesh, by lasciviousness, those who are just escaping from them that live in error;」
Redemption
allLiberation from sin and forgiveness through Christ's blood sacrifice.
Why did Peter quote the prophet Joel in his Pentecost sermon?
Peter stood up to explain the signs of the last days, citing Joel to show the Spirit's outpouring in the end times.
Tobit 13:7
catholic「I exalt my God; my soul exalts the King of heaven, and will rejoice in his majesty.」
Speech Seasoned with Salt
allSpeech marked by grace and seasoned with wisdom, symbolizing purity, preservation, and edifying power of Christian words.
Does Ephesians 2:8-9 on justification by faith exclude the role of works?
Faith is the start, not the finish—genuine faith inevitably bears fruit.
1 John 4:5
protestant「They are of the world: therefore speak they as of the world, and the world heareth them.」
Righteousness
allMoral uprightness according to God's will, linked with almsgiving and prayer, leading to fullness of life.
In 'All Scripture is God-breathed,' what does 'theopneustos' precisely mean?
Verbal or conceptual inspiration? What is the human author's role?
Philippians 2:4
protestant「not looking each of you to his own things, but each of you also to the things of others.」
Image of God
allHuman beings are made after the likeness of God. To curse fellow image-bearers while blessing God reveals an inconsistency that ought not to be.
How is Romans 8:28 'all things work together for good' real in suffering?
God's 'working together' in brokenness often demands a long view.
Tobit 12:3
catholic「For he has led me back to you safely, he cured my wife, he obtained the money for me, and he also healed you.”」
Tithe
allThe tenth Abraham gave to Melchizedek, demonstrating Melchizedek's superiority over the Levitical priesthood.
How should the Reformed doctrine of biblical inerrancy be responsibly interpreted amid historical and literary diversity?
Inerrancy does not erase genre, history, or progressive revelation.
Romans 10:19
protestant「But I say, Did Israel not know? First Moses saith, I will provoke you to jealousy with that which is no nation, With a nation void of understanding will I anger you.」
Eternal Salvation
allChrist, made perfect through suffering, becomes the source of eternal salvation for all who obey Him, bestowing everlasting redemption.
Is "justification by faith" contradicted by James's "justification by works"?
How do we reconcile the Reformers' core doctrine with the Epistle of James?
2 Timothy 3:16
protestant「Every scripture inspired of God is also profitable for teaching, for reproof, for correction, for instruction which is in righteousness.」
Sound Doctrine
protestantHealthy, correct teaching according to Scripture, essential for church leadership and refuting falsehood, emphasized in Titus.
Does 'justification by faith' mean works are completely irrelevant?
Romans 3:28 is a core Protestant doctrine, often misinterpreted as excluding all works.
Romans 6:13
protestant「neither present your members unto sin as instruments of unrighteousness; but present yourselves unto God, as alive from the dead, and your members as instruments of righteousness unto God.」
Predestination
allGod's sovereign choice before creation to adopt believers as sons in Christ.
How do you understand 'faith without works is dead'?
James says 'faith without works is dead'—does this contradict Paul, or complete his teaching?
Colossians 1:18
protestant「And he is the head of the body, the church: who is the beginning, the firstborn from the dead; that in all things he might have the preeminence.」
Saviour
allTitle for Jesus Christ and God the Father, indicating the source and agent of salvation, used frequently in Titus.
What continuity exists between Pentecost and believers' experience today?
Is the Spirit's work in apostolic times continuous with today?
1 Thessalonians 1:6
protestant「And ye became imitators of us, and of the Lord, having received the word in much affliction, with joy of the Holy Spirit;」
Altar
allThe altar of Christian worship, symbolizing Christ's sacrifice surpassing the rituals of the Old Testament tabernacle.
What is the dialectic between grace and works?
The rich meaning of salvation by grace in Ephesians
2 Timothy 1:3
protestant「I thank God, whom I serve from my forefathers in a pure conscience, how unceasing is my remembrance of thee in my supplications, night and day」
Grace
allGod's unmerited favor that establishes the heart, not through external dietary rituals.
How does Paul in Romans argue the relationship between justification by faith and the old law?
Are faith and law opposed or complementary?
1 Corinthians 5:3
protestant「For I verily, being absent in body but present in spirit, have already as though I were present judged him that hath so wrought this thing,」
Witnesses
allThe great cloud of faith heroes whose testimony surrounds believers, inspiring perseverance in the race of faith set before us.
How does the birth of the Church at Pentecost connect to our identity as God's people?
Acts 2 portrays the Spirit founding the Church — how does Catholic tradition view this day as the dawn of the age of grace?
2 Thessalonians 3:8
protestant「neither did we eat bread for nought at any man's hand, but in labor and travail, working night and day, that we might not burden any of you:」
Revelation
allGod's unveiling of hidden truth, especially the gospel mystery to apostles and prophets.
How does "Sola Scriptura" function in practice for Christians today?
When tradition and individual interpretation collide, how is biblical authority defined?
2 Corinthians 11:3
protestant「But I fear, lest by any means, as the serpent beguiled Eve in his craftiness, your minds should be corrupted from the simplicity and the purity that is toward Christ.」
In Bonds for Christ
protestantPaul's imprisonment for the sake of proclaiming the mystery of Christ, showing suffering and sacrifice often accompany gospel ministry.
What does biblical inerrancy mean, and how do we account for diverse literary styles?
Faithful to the text and its genres—the interpretive balance.
1 Corinthians 12:10
protestant「and to another workings of miracles; and to another prophecy; and to another discernings of spirits; to another divers kinds of tongues; and to another the interpretation of tongues:」
Exact Image
allChrist is the exact imprint of God's substance, precisely expressing the essence and attributes of God.
How does Paul's 'justification by faith' in Ephesians harmonize with James on works?
Paul and James seem contradictory — are they really?
1 Timothy 5:6
protestant「But she that giveth herself to pleasure is dead while she liveth.」
Truth
allIn Johannine epistles, the divine reality that believers are to love, follow, and testify to, central to Christian life.
1 Corinthians 13 says love never ends — how does this fit with eternal punishment?
Is God's love universal? Does eternal punishment conflict with love's nature?
Acts 15:2
protestant「And when Paul and Barnabas had no small dissension and questioning with them, the brethren appointed that Paul and Barnabas, and certain other of them, should go up to Jerusalem unto the apostles and elders about this question.」
New Covenant
allThe new covenant established by God with His people, characterized by internalized law and forgiveness, superseding the old.
Is salvation by grace alone, or also through our works?
'By grace you have been saved'—how does this verse address the long debate over works and faith?
2 Corinthians 8:13
protestant「For I say not this that others may be eased and ye distressed;」
Hospitality
allThe act of lovingkindness to strangers, which may unknowingly serve angels and reflect God's grace.
How does Paul in Romans argue the relationship between justification by faith and the old law?
Are faith and law opposed or complementary?