Acts 13:3

and then as a widow to the age of eighty-four. She never left the temple, serving night and day with fastings and prayers.

And they prayed and said, “You, Lord, who know the hearts of all men, show which one of these two You have chosen

And these they stood before the apostles, and after praying, they laid their hands on them.

And Barnabas and Saul returned to Jerusalem, fulfilling their ministry, taking along with them John, who was also called Mark.

So, being sent out by the Holy Spirit, they went down to Seleucia and from there they sailed to Cyprus.

And when they had appointed elders for them in every church, having prayed with fasting, they commended them to the Lord in whom they had believed.

And from there they sailed to Antioch, from where they had been committed to the grace of God for the work that they had fulfilled.