1 Corinthians1
Salutation and Authorship
Thanksgiving for Spiritual Gifts
Plea for Unity and Against Divisions
The Cross: God's Power, Human Foolishness
God Chooses the Weak and Lowly
Study Notes for 1 Corinthians 1
Verse 1
Paul emphasizes his apostolic authority, stressing that his calling was not self-appointed but originated 'through the will of God.' Sosthenes, likely Paul’s amanuensis (scribe) or a prominent leader in Corinth (possibly the former synagogue ruler mentioned in Acts 18:17), is included in the greeting.
Verse 2
The recipients are described as 'sanctified in Christ Jesus,' meaning they are set apart by God for holy use. Paul addresses the local church in Corinth while simultaneously including the universal church ('all that in every place call upon the name of Jesus Christ').
Verse 4
Paul begins with a traditional expression of thanks, acknowledging that the spiritual gifts (charismata) present in Corinth are evidence of God’s grace, despite the profound ethical and relational problems he is about to address.
Verse 5
The Corinthians were 'enriched' in spiritual abilities, specifically in 'utterance' (speech/tongues/preaching) and 'knowledge.' These gifts, which the Corinthians later misused, are the very reason Paul dedicates extensive teaching to them in Chapters 12–14.
Verse 7
The phrase 'waiting for the coming' refers to the Parousia, the promised second arrival of Christ. This eschatological hope is a source of perseverance and moral urgency for the believers.
Verse 9
The foundation of the believers’ security is not their own strength or gifts, but the absolute faithfulness of God, who initiated their calling into 'fellowship' (koinōnia) with his Son.
Verse 10
Paul moves immediately to the primary issue: chronic division (schismata). He appeals 'by the name of our Lord Jesus Christ,' emphasizing that their unity must be centered on Christ’s authority, not human preference.
Verse 11
The 'house of Chloe' refers to members of a household or business group who traveled from Corinth to Ephesus (where Paul was writing from), providing reliable intelligence about the church’s internal conflicts.
Verse 12
The contentions involved forming allegiance to specific Christian leaders (Paul, Apollos, Cephas/Peter). This suggests competitive loyalty based perhaps on perceived rhetorical skill or personal connection to the apostle.
Verse 13
These rhetorical questions expose the absurdity of the divisions. Christ cannot be divided, nor can human leaders replace Christ as the object of salvation or the one in whose name baptism is administered.
Verse 14
Crispus and Gaius were among the few converts Paul personally baptized. Crispus was a former ruler of the synagogue (Acts 18:8); Gaius was Paul’s host during his time in Corinth (Rom. 16:23).
Verse 17
Paul clarifies his core mission: preaching the gospel, not performing the rite of baptism or using impressive, persuasive 'wisdom of words' (sophia logou). The powerful simplicity of the cross must not be obscured by human eloquence.
Verse 18
This verse presents the theological core of the letter. The message of the cross acts as a dividing line: it is 'foolishness' to those who reject it, but it reveals the 'power of God' to those who are saved.
Verse 19
Paul quotes Isaiah 29:14 (LXX) to demonstrate that the humbling of human wisdom and intellect is a long-foretold divine plan.
Verse 20
The 'wise,' 'scribe,' and 'disputer' represent the intellectual elite, philosophers, and religious scholars of the Greco-Roman and Jewish worlds, whose highest achievements are rendered irrelevant by the Gospel.
Verse 21
Paradoxically, God chose 'the foolishness of preaching' (referring to the simple, unadorned message of the cross) as the means of salvation because the world, through its own philosophical 'wisdom,' failed to grasp God.
Verse 22
Paul identifies the two main cultural obstacles to the Gospel: Jews sought miraculous proofs ('signs'), while Greeks valued sophisticated philosophical systems ('wisdom').
Verse 23
The message of 'Christ crucified' was an offense (a 'stumblingblock,' skandalon) to Jews because a crucified Messiah did not fit their expectation of a conquering king, and it was intellectually absurd ('foolishness') to Greeks.
Verse 24
To those called by God, the crucified Christ is revealed as the ultimate paradox: the means by which God expresses both His saving power and His deepest wisdom.
Verse 26
Paul applies the theology of the cross to the composition of the Corinthian church itself, noting that few members belonged to the socially elite (wise, mighty, noble) classes of Corinth.
Verse 27
God deliberately chooses the socially disadvantaged and intellectually weak to shame the powerful. This is God’s consistent methodology throughout salvation history.
Verse 29
The ultimate purpose of God’s choice of the weak is to eliminate all human boasting or self-glorying. Salvation is entirely a divine work, removing any basis for human pride.
Verse 30
In contrast to relying on human wisdom, the believer’s standing is found entirely in Christ, who fulfills the four key needs of salvation: wisdom (guidance), righteousness (justification), sanctification (holiness), and redemption (deliverance).
Verse 31
Paul concludes his opening argument by citing Jeremiah 9:24, providing the theological mandate for the entire discussion: true glory is found only in the Lord, not in human accomplishments or preferred leaders.