A space; a competent time; some make this space to be a year. They were let go in peace; they were dismissed with earnest prayers for them; for by peace is meant all kind of good, which they desired for them, as Matthew 10:13. Unto the apostles; such of them as were at Jerusalem, who also had sent them.
Related Commentaries of Acts 15:33
Acts 15:33
33 And after they had tarried there a space, they were let go in peace from the brethren unto the apostles.