Acts 18:23

New English Translation

²³After he spent^[a] some time there, Paul left and went through the region of Galatia^[b] and Phrygia,^[c] strengthening all the disciples.

Acts 18:23 tn Grk “Having spent”; the participle ποιήσας (poiēsas) is taken temporally.
Acts 18:23 sn Galatia refers to either (1) the region of the old kingdom of Galatia in the central part of Asia Minor, or (2) the Roman province of Galatia, whose principal cities in the 1st century were Ancyra and Pisidian Antioch. The exact extent and meaning of this area has been a subject of considerable controversy in modern NT studies.
Acts 18:23 sn Phrygia was a district in central Asia Minor west of Pisidia. See Acts 16:6.

New English Translation (NET)