Acts 14:22

22 establishing the souls of the disciples, exhorting them to abide in the faith, and that through many tribulations we must enter into the kingdom of God.

Acts 14:22 In-Context

20 But while the disciples encircled him, he rose up and entered into the city. And on the morrow he went away with Barnabas to Derbe.
21 And having announced the glad tidings to that city, and having made many disciples, they returned to Lystra, and Iconium, and Antioch,
22 establishing the souls of the disciples, exhorting them to abide in the faith, and that through many tribulations we must enter into the kingdom of God.
23 And having chosen them elders in each assembly, having prayed with fastings, they committed them to the Lord, on whom they had believed.
24 And having passed through Pisidia they came to Pamphylia,
The Darby Translation is in the public domain.