And he stayed there a year and six months, teaching among them the word of God.

“"And he continued there a year and six months, teaching the word of God among them. And when Gallio was proconsul of Achaia, the Jews made insurrection with one accord against Paul, and brought him to the judgment-seat." Do you mark why those men were ever contriving to give a public turn to the misdemeanors they accused them of? After the year and six months, they set upon him. Because they had no longer the use of their own laws.”

“And he continued there,.... At Corinth, as the Syriac version, and some copies, read; he was obedient to the heavenly vision: in the Greek text it is, "he sat" there, answerable to the Hebrew word which signifies to sit, continue and abide: he stayed there in all a year and six months; which was a long time for the apostle to stay in one place, and longer than he did anywhere, unless at Ephesus, where he continued two years, Act 19:10 for as for his stay at Rome, that was by confinement: but here were many people to be called, and much work to do, a large church to be raised, and put in order; and this required time as well as care and labour: teaching the word of God among them; he did not sit idle here, but preached the Gospel, which is the word of God, and not man, openly and publicly, among them all; and that frequently, in season and out of season, and with great boldness and faithfulness.”

“He continued there a year and six months - He was now confident that he was under the especial protection of God, and therefore continued teaching the word, τον λογον, the doctrine of God. It is very likely, that it was during his stay here that he wrote his first epistle to the Thessalonians, and the second not long after; and some think that the epistle to the Galatians was written during his stay at Corinth.”