3So they remained for a long time, speaking boldly for the Lord, who bore witness to the word of his grace, granting signs and wonders to be done by their hands.
We are told that Paul and Barnabas spent considerable time in Iconium. This suggests that it was several weeks, possibly even a few months.
3 So they remained for a long time, speaking boldly for the Lord, who bore witness to the word of his grace, granting signs and wonders to be done by their hands.