en_tn/act/18/18.md

sailed for Syria with Priscilla and Aquila

Paul got on a ship that sailed out for Syria. Priscilla and Aquila went along with him.

the seaport, Cenchreae

Cenchreae was a seaport that was part of the greater Corinth city area. (See: rc://en/ta/man/translate/translate-names)

Nazarite vow

This was a promise or oath to do something for God outlined in the Law of Moses. It allowed a person outside the tribe of Levi to serve God.

when they came to Ephesus

"when Paul, Priscilla and Aquila came to Ephesus"

reasoned with

"discussed with" or "debated with"