Verse 1
10:1–18 Paul changes topics here to address his opponents in Corinth (chs. 10–13), offering an impassioned defense of his apostleship.
He begins by stating that God gave him his authority (v. 8). He encourages the Corinthians not to consider appearances (v. 7) and points out that he does not compare himself with others (v. 12). Paul then contrasts himself with those who commend themselves, pointing out that he only boasts in the Lord (vv. 12–18) - FSB
I, Paul, myself entreat you, --
by the meekness -- The humble and gentle attitude that expresses itself in patient endurance of unfair treatment. A meek person is not bitter or angry, and he does not seek revenge when wronged. See note on Matthew 5:5.
Greek culture did not usually regard meekness as a virtue (cf. the modern colloquial expression “wimp”). - IVPBBCNT
Greek thinkers (Socrates, Aristotle, Stoics) did not see meekness as a virtue. This reflects one of their criticisms of Paul. M. R. Vincent’s Word Studies, vol. 2, asserts that in the Septuagint that “meekness” (praus, 2 Corinthians 10:1), “meek” (tameinos, v. 1), and “poor” (penēs, 2 Corinthians 9:9) are used to translate the same Hebrew words. They contrast the rich and powerful vs. the lowly and down-trodden (p. 832).
‘Meekness’ is quiet submissiveness to God or man in circumstances likely to provoke indignation. Its opposite is ‘harshness,’ ‘the rod,’ as in 1 Corinthians 4:21. ‘Gentleness’ or ‘sweet reasonableness’ (Matthew Arnold) is the spirit of fairness, which makes allowances, and does not exact that summum jus which is often summa injuria. Trench, Synonyms, § xliii. - CBSC
and gentleness of Christ-- This is similar in meaning to meekness. When applied to someone in a position of authority it refers to leniency. Gentle people refuse to retaliate, even when it is in their power to do so (Philippians 4:5).
gentleness of Christ -- While Paul seeks to defend himself, he does not want to do so in an angry or indignant manner; rather, he seeks to emulate the humility and gentleness shown by Christ (2 Corinthians 8:9; Matthew 11:29; Luke 18:14; see Galatians 6:1
I who am humble when face to face with you, -- Paul sarcastically repeated another feature of the Corinthians’ accusation against him; sadly, they had mistaken his gentleness and meekness toward them for weakness. Further, they accused him of cowardice, of being bold only when writing to them from a safe distance (cf. v. 10). - MSB
but bold toward you when I am away! -- Of good courage, 2 Corinthians 7:16.
Paul wished to avoid a display of boldness on his forthcoming visit. Yet he was totally ready to exercise his apostolic authority, whatever the outcome, if the Corinthians did not reject his opponents and mend their ways (cf. 2 Corinthians 12:20-21; 2 Corinthians 13:11; 1 Corinthians 4:21). - EBCNT