16 Grk “they”; the referents (Paul and Barnabas) have been specified in the translation for clarity.
17 Grk “learning about it, fled.” The participle συνιδόντες (sunidontes) has been translated as a finite verb due to requirements of contemporary English style. It could also be taken temporally (“when they learned about it”) as long as opening clause of v. 5 is not translated as a temporal clause too, which results in a redundancy.
18 Lystra was a city in Lycaonia about 18 mi (30 km) south of Iconium, a Roman colony that was not on the main roads of Lycaonia. Because of its relative isolation, its local character was able to be preserved. For location see ; ; .
19 Derbe was a city in Lycaonia about 35 mi (60 km) southeast of Lystra. For location see ; ; .

In other versions

they learned of it and fled to Lystra and Derbe, cities of Lycaonia, and to the surrounding country,

But they found out about it and fled to the Lycaonian cities of Lystra and Derbe and to the surrounding country,

they found out about it and fled to the Lycaonian towns of Lystra and Derbe and to the surrounding countryside.

When the apostles learned of it, they fled to the region of Lycaonia—to the towns of Lystra and Derbe and the surrounding area.

they became aware of it and fled to the Lycaonian cities—Lystra and Derbe and the surrounding region.

They were ware of it, and fled unto Lystra and Derbe, cities of Lycaonia, and unto the region that lieth round about:

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