120 Grk “who, coming to Caesarea.” Because of the length and complexity of the Greek construction, a new sentence was begun here in the translation. The relative pronoun (“who”) has been replaced with the referent (the horsemen) in the translation for clarity.
121 Caesarea was a city on the coast of Palestine south of Mount Carmel (not Caesarea Philippi). See the note on Caesarea in . It was about 30 mi (50 km) from Antipatris.
122 παρίστημι/παριστάνω 1.b has “present, represent—α. lit. τινά τινι someone to someone παρέστησαν τὸν Παῦλον αὐτῷ Ac 23:33.”

In other versions

When they had come to Caesarea and delivered the letter to the governor, they presented Paul also before him.

When the cavalry arrived in Caesarea, they delivered the letter to the governor and handed Paul over to him.

When these men entered Caesarea and delivered the letter to the governor, they also presented Paul to him.

When they arrived in Caesarea, they presented Paul and the letter to Governor Felix.

The horsemen, when they came to Caesarea and delivered the letter to the governor, also presented Paul to him.

Who, when they came to Caesarea, and delivered the epistle to the governor, presented Paul also before him.

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