So they (ο μεν ουν). As in verse 3.

When they were dismissed (απολυθεντες). First aorist passive participl…

When they were dismissed, they came to Antioch.—It is natural, in the absence of anything to the contrary, to infer that they returned, as…

At Antioch of Syria the delegation on returning from Jerusalem “gathered the church together and delivered the letter,” with Judas and Silas saying…

When the multitude was gathered. This was the most legitimate approach to admit the whole multitude to the reading of the epistle. For if …

So when they were dismissed
That is, Paul and Barnabas, with Judas and Silas, by the apostles, elders, and church at…

Authorized to declare they were directed by the immediate influence of the Holy Spirit, the apostles and disciples were a ured that it seemed good …