12 The whole assembly became silent as they listened to Barnabas and Paul telling about the signs and wonders God had done among the Gentiles through them.

Read Acts 15:12 Using Other Translations

Then all the multitude kept silence, and gave audience to Barnabas and Paul, declaring what miracles and wonders God had wrought among the Gentiles by them.
And all the assembly fell silent, and they listened to Barnabas and Paul as they related what signs and wonders God had done through them among the Gentiles.
Everyone listened quietly as Barnabas and Paul told about the miraculous signs and wonders God had done through them among the Gentiles.