en_tn/act/13/06.md

General Information:

Here both instances of "they" refers to Paul, Silas, and John Mark.

the whole island

They crossed from one side of the island to the other and shared the gospel message in each town they passed through.

Paphos

a major city on Cyprus island where the proconsul lived

they found

Here "found" means they came upon him without looking for him. Alternate translation: "they met" or "they came upon"

a certain magician

"a particular person who practiced witchcraft" or "a person who practiced supernatural magic arts"

whose name was Bar-Jesus

"Bar-Jesus" means "Son of Jesus." There is no relation between this man and Jesus Christ. "Jesus" was a common name at that time. (See: rc://en/ta/man/jit/translate-names)