A space - For some time.
They were let go in peace - An expression implying that they departed with the affectionate regard of the Christians to whom they had ministered, and with their highest wishes for their prosperity, 1 Corinthians 16:11; 2 John 1:10.
Unto the apostles - At Jerusalem. Many mss., however, instead of “unto the apostles,” read “unto those who had sent them.” The sense is not materially different.