Acts 16:1

Timothy Joins Paul and Silas

16:1 He also came to Derbe and to Lystra. A disciple named Timothy was there, the son of a Jewish woman who was a believer, but whose father was a Greek.

Acts 17:14-15

17:14 Then the brothers sent Paul away to the coast at once, but Silas and Timothy remained in Berea. 17:15 Those who accompanied Paul escorted him as far as Athens, and after receiving an order for Silas and Timothy to come to him as soon as possible, they left.

Acts 18:5

18:5 Now when Silas and Timothy arrived from Macedonia, Paul became wholly absorbed with proclaiming the word, testifying to the Jews that Jesus was the Christ.