Acts 13:12

13:12 Then when the proconsul saw what had happened, he believed, because he was greatly astounded at the teaching about the Lord.

Acts 13:7-8

13:7 who was with the proconsul Sergius Paulus, an intelligent man. The proconsul summoned Barnabas and Saul and wanted to hear the word of God. 13:8 But the magician Elymas (for that is the way his name is translated) opposed them, trying to turn the proconsul away from the faith.

Acts 18:12

Paul Before the Proconsul Gallio

18:12 Now while Gallio was proconsul of Achaia, the Jews attacked Paul together and brought him before the judgment seat,

Acts 19:38

19:38 If then Demetrius and the craftsmen who are with him have a complaint against someone, the courts are open and there are proconsuls; let them bring charges against one another there.