Luke
Acts 18:11BSB·traditional attribution

So Paul stayed for a year and a half, teaching the word of God among the Corinthians.

John Calvin Reformed @genevareformer

11. He continued there a year. We do not read that Paul stayed so long anywhere else save there; and yet it appeareth by his two epistles that he was not only likely to suffer much troubles, but that he had suffered many unjust and unmeet things by reason of the pride and unthankfulness of the people, so that we see that there was no...

Matthew Henry Presbyterian @wholebiblehenry

Here we are told, I. That Paul changed his quarters. Christ directed his disciples, when he sent them forth, not to go from house to house (Luk 10:7), but there might be occasion to do it, as Paul did here. He departed out of the synagogue, being driven out by the perverseness of the unbelieving Jews, and he entered into a certain man's house, named Justus, Act 18:7.

Commenting on Acts 18:7-11

John Gill Reformed Baptist @doctorgill

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...