Acts 18:18 Holman Christian Standard Bible (HCSB)
The Return Trip to Antioch
18 So Paul, having stayed on for many days, said good-bye to the brothers and sailed away to Syria. Priscilla and Aquila were with him. He shaved his head at Cenchreae because he had taken a vow.
Acts 18:18 New International Version (NIV)
Priscilla, Aquila and Apollos
18 Paul stayed on in Corinth for some time. Then he left the brothers and sisters and sailed for Syria, accompanied by Priscilla and Aquila. Before he sailed, he had his hair cut off at Cenchreae because of a vow he had taken.