Luke
Acts 13:6ESV·traditional attribution

When they had gone through the whole island as far as Paphos, they came upon a certain magician, a Jewish false prophet named Bar-Jesus.

John Calvin Reformed @genevareformer

6. When they had passed over. It is to be thought that this their passage was not altogether without fruit; and, assuredly, Luke would never have passed over with silence a general repulse; but it was sufficient for him to say that they were not idle in the office of teaching in their journey, seeing that he maketh haste unto a famous history, which he will set down immediately.

Matthew Henry Presbyterian @wholebiblehenry

In these verses we have, I. A general account of the coming of Barnabas and Saul to the famous island of Cyprus; and perhaps thitherward they steered their course because Barnabas was a native of that country (Act 4:36), and he was willing they should have the first-fruits of his labours, pursuant to his new commission. Observe, 1.

Commenting on Acts 13:4-13

John Gill Reformed Baptist @doctorgill

And when they had gone through the isle unto Paphos,.... The Alexandrian copy, and the Vulgate Latin and Syriac versions read, "the whole isle"; for through the midst of the whole island they must go, to go from Salarnis to Paphos; for Salamis was on the east, and Paphos on the west of the islands (q): it had its name from the Phoenician word...