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 2:5
protestant「For though I am absent in the flesh, yet am I with you in the spirit, joying and beholding your order, and the stedfastness of your faith in 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 8:6
protestant「For the mind of the flesh is death; but the mind of the Spirit is life and peace:」
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 22:15
protestant「For thou shalt be a witness for him unto all men of what thou hast seen and heard.」
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 4:12
protestant「One only is the lawgiver and judge, even he who is able to save and to destroy: but who art thou that judgest thy neighbor?」
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 2:3
protestant「And in covetousness shall they with feigned words make merchandise of you: whose sentence now from of old lingereth not, and their destruction slumbereth not.」
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 13:18
catholic「all her lanes will cry ‘Hallelujah!’ and will give praise, saying, ‘Blessed is God, who has exalted you for ever.’”」
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 4:4
protestant「Ye are of God, my little children, and have overcome them: because greater is he that is in you than he that is in the world.」
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 2:9
protestant「Wherefore also God highly exalted him, and gave unto him the name which is above every name;」
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 12:15
catholic「I am Raph′ael, one of the seven holy angels who present the prayers of the saints and enter into the presence of the glory of the Holy One.”」
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 10:11
protestant「For the scripture saith, Whosoever believeth on him shall not be put to shame.」
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 3:7
protestant「ever learning, and never able to come to the knowledge of the truth.」
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 6:19
protestant「I speak after the manner of men because of the infirmity of your flesh: for as ye presented your members as servants to uncleanness and to iniquity unto iniquity, even so now present your members as servants to righteousness unto sanctification.」
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 1:10
protestant「to walk worthily of the Lord unto all pleasing, bearing fruit in every good work, and increasing in the knowledge of God;」
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 1:1
protestant「Paul, and Silvanus, and Timothy, unto the church of the Thessalonians in God the Father and the Lord Jesus Christ: Grace to you and peace.」
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 1:10
protestant「but hath now been manifested by the appearing of our Saviour Christ Jesus, who abolished death, and brought life and immortality to light through the gospel,」
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 5:4
protestant「in the name of our Lord Jesus, ye being gathered together, and my spirit, with the power of our Lord Jesus,」
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 3:17
protestant「The salutation of me Paul with mine own hand, which is the token in every epistle: so I write.」
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 11:15
protestant「It is no great thing therefore if his ministers also fashion themselves as ministers of righteousness, whose end shall be according to their works.」
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 12:6
protestant「And there are diversities of workings, but the same God, who worketh all things in all.」
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 5:18
protestant「For the scripture saith, Thou shalt not muzzle the ox when he treadeth out the corn. And, The laborer is worthy of his hire.」
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 15:16
protestant「After these things I will return, And I will build again the tabernacle of David, which is fallen; And I will build again the ruins thereof, And I will set it up:」
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 8:10
protestant「And herein I give my judgment: for this is expedient for you, who were the first to make a beginning a year ago, not only to do, but also to will.」
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?