Acts 15:34

31 And after reading it, they were glad of its comfort.

32 And Judas and Silas, who themselves were prophets, gave teaching to the brothers and made them strong in the faith.

33 And when they had been there for some time, they were sent back in peace by the brothers to those who had sent them.

35 But Paul and Barnabas kept on in Antioch, teaching and preaching the word of God, with a number of others.

36 And after some days, Paul said to Barnabas, Let us go back and see the brothers in every town where we have given the word of God, and see how they are.

37 And Barnabas had a desire to take with them John, named Mark.