Do you to wit] RV 'make known to you.' The grace of God] the inspiration to give liberally. The churches of Macedonia] i.e. Philippi, Beroea, and Thessalonica, with, perhaps, others unknown to us: cp. Acts 16:12 to Acts 17:14; Acts 20:4.
Related Commentaries of 2 Corinthians 8:1
2 Corinthians 8:1
1 Moreover, brethren, we do you to wit of the grace of God bestowed on the churches of Macedonia;