They did so, ¹  sending their financial aid ²  to the elders by Barnabas and Saul.

we have unanimously ¹  decided ²  to choose men to send to you along with our dear friends Barnabas and Paul,

But after the disciples had surrounded him, he got up and went back ¹  into the city. On ²  the next day he left with Barnabas for Derbe. ³ 

When the meeting of the synagogue ¹  had broken up, ²  many of the Jews and God-fearing proselytes ³  followed Paul and Barnabas, who were speaking with them and were persuading ⁴  them ⁵  to continue ⁶  in the grace of God.

When Paul and Barnabas had a major argument and debate ¹  with them, the church ²  appointed Paul and Barnabas and some others from among them to go up to meet with ³  the apostles and elders in Jerusalem ⁴  about this point of disagreement. ⁵ 

The whole group kept quiet ¹  and listened to Barnabas and Paul while they explained all the miraculous signs ²  and wonders God had done among the Gentiles through them.

Then the apostles and elders, with the whole church, decided ¹  to send men chosen from among them, Judas called Barsabbas and Silas, ²  leaders among the brothers, to Antioch ³  with Paul and Barnabas.