Verse 23. The country of Galatia and Phrygia. He had been over these regions before, preaching the gospel, Ac 16:6
Strengthening. Establishing then by exhortation and counsel. See Barnes |1 Co 1:12|.
{d} |Galatia| Ga 1:2 {e} |strengthening| Ac 14:22; 15:32,41