2 Corinthians 6

Paul defends the legitimacy of his apostolic ministry amid suffering and exhorts the Corinthians to manifest their identity as the temple of God by separating from idolatrous associations. By quoting Isaiah 49:8, Paul emphasizes that the 'now' is the crucial time for accepting God's grace and acting with ministerial integrity.

• Paul appeals to the Corinthians not to receive God's grace in vain, marking the present as the appointed time of salvation (vv1-2).
• Paul details the nature of his apostolic ministry, emphasizing that true service is marked by endurance through adversity rather than outward ease (vv3-10).
• Paul pivots to a personal, emotional plea, expressing his affection for the Corinthians and urging them to open their hearts to him in return (vv11-13).
• Paul delivers a strong prohibition against being 'unequally yoked' (ἑτεροζυγέω) with unbelievers, grounding this command in the theological reality of believers as the living temple of God (vv14-18).

• The use of 'workers together' (συνεργέω, G4903) identifies the apostles as collaborators with God.
• The list of sufferings: 'afflictions' (θλῖψις, G2347), 'necessities,' 'distresses,' 'stripes,' 'imprisonments,' 'tumults,' 'labours,' 'watchings,' 'fastings.'
• The contrast of paradoxical states: 'as deceivers, and yet true,' 'as unknown, and yet well known,' 'as dying, and... we live,' 'as sorrowful, yet alway rejoicing,' 'as poor, yet making many rich,' 'as having nothing, and yet possessing all things.'
• The command to separate: 'come out from among them' and 'touch not the unclean thing'.

This passage is critical for understanding the nature of biblical ministry as dependent on divine power rather than human success. It establishes the foundational principle that the believer’s identity as the temple of the living God mandates a distinctive separation from the world's value systems.

True ministry is authenticated by patient endurance in suffering, and the believer's identity as God's dwelling place requires an uncompromising rejection of fellowship with unrighteousness.

The chapter moves from a defense of the apostolic life—demonstrated through paradox and endurance—to a pastoral appeal for relational openness, culminating in a clear call for ethical separation from unbelief.

• I will dwell in them (v16)
• I will walk in them (v16)
• I will be their God (v16)
• They shall be my people (v16)
• I will receive you (v17)
• I will be a Father unto you (v18)
• Ye shall be my sons and daughters (v18)

• Receive not the grace of God in vain (v1)
• Be ye also enlarged (v13)
• Be ye not unequally yoked together with unbelievers (v14)
• Come out from among them (v17)
• Be ye separate (v17)
• Touch not the unclean thing (v17)

• Giving no offence in any thing, that the ministry be not blamed (v3)
• Righteousness has no fellowship with unrighteousness (v14)
• Light has no communion with darkness (v14)
• Christ has no concord with Belial (v15)

• Paul is defending his authority against detractors in Corinth who likely judged him based on his lack of worldly status and his suffering, standard metrics for success in that culture.

• The metaphor of being 'unequally yoked' (ἑτεροζυγέω) draws directly from the Mosaic law (Deuteronomy 22:10) which forbade yoking two different animals together, symbolizing the incompatibility of differing natures.
• The Corinthian culture was saturated with pagan cults and idolatrous practices, making the call to 'separate' a concrete social and spiritual challenge.

• This section follows the 'ministry of reconciliation' (5:18-21), demonstrating that reconciliation with God leads necessarily to holiness and separation from the world.

• Paul integrates numerous prophetic texts to solidify the authority of his exhortation, showing that the church is the successor to the covenantal promises given to Israel.
• Matthew Henry observes that the gospel, when fully received, transforms the condition of the believer, enabling them to navigate the varied reports of the world with integrity.

• Isaiah 49:8 (v2): Paul cites this regarding the appointed time of salvation.
• Leviticus 26:11-12 (v16): Used to ground the concept of the church as God's temple.
• Isaiah 52:11 (v17): Quoted regarding the command to leave the unclean and separate.

• συνεργέω (synergéō) [G4903]: To work together; implies a shared labor.
• καιρός (kairós) [G2540]: Not merely linear time, but the 'opportune' or 'appointed' time.
• προσωπλή (proskopḗ) [G4349]: A stumbling block; an act or condition that causes another to fall or hinders the work.
• θλῖψις (thlîpsis) [G2347]: Often translated 'affliction,' literally refers to 'pressure' applied to someone.

• The shift from 'we' (apostolic, vv1-10) to 'I' (Paul, vv11-13) highlights the personal vulnerability Paul brings to his apostolic office.
• The concept of the 'temple' is applied corporately (to the church) rather than individualistically, emphasizing communal holiness.

• There is ongoing scholarly debate regarding the extent of the prohibition 'unequally yoked' (v14): does it apply exclusively to marriage, or more broadly to any intimate partnership? Historically, the consensus has often been that while it centrally applies to marriage, the principle extends to all covenantal, business, or deep social associations.