Acts 13:5

But when they departed from Perga, they came to Antioch in Pisidia, and went into the synagogue on the sabbath day, and sat down.

Then Paul and Barnabas waxed bold, and said, It was necessary that the word of God should first have been spoken to you: but seeing ye put it from you, and judge yourselves unworthy of everlasting life, lo, we turn to the Gentiles.

And when he had considered the thing, he came to the house of Mary the mother of John, whose surname was Mark; where many were gathered together praying.

And straightway he preached Christ in the synagogues, that he is the Son of God.

And it came to pass in Iconium, that they went both together into the synagogue of the Jews, and so spake, that a great multitude both of the Jews and also of the Greeks believed.

Therefore disputed he in the synagogue with the Jews, and with the devout persons, and in the market daily with them that met with him.

And he went into the synagogue, and spake boldly for the space of three months, disputing and persuading the things concerning the kingdom of God.

And he reasoned in the synagogue every sabbath, and persuaded the Jews and the Greeks.

And Barnabas determined to take with them John, whose surname was Mark.

And Barnabas and Saul returned from Jerusalem, when they had fulfilled their ministry, and took with them John, whose surname was Mark.

Only Luke is with me. Take Mark, and bring him with thee: for he is profitable to me for the ministry.

Aristarchus my fellowprisoner saluteth you, and Marcus, sister’s son to Barnabas, (touching whom ye received commandments: if he come unto you, receive him;)