Derbe in Easton's Bible Dictionary
            a small town on the eastern part of the upland plain of
 Lycaonia, about 20 miles from Lystra. Paul passed 
through Derbe
 on his route from Cilicia to Iconium, on his second 
missionary
 journey (Acts 16:1), and probably also on his third 
journey
 (18:23; 19:1). On his first journey (14:20, 21) he 
came to Derbe
 from the other side; i.e., from Iconium. It was the 
native place
 of Gaius, one of Paul's companions (20:4). He did not 
here
 suffer persecution (2 Tim. 3:11).
                          
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