Paul sailed past Ephesus because he hoped to reach Jerusalem by which feast day?

Answer: Pentecost

Paul decided to sail past Ephesus to avoid spending time in Asia, hurrying to reach Jerusalem, if possible, by the day of Pentecost.

“Paul had decided to sail past Ephesus to avoid spending time in the province of Asia, because he was in a hurry to reach Jerusalem, if possible, by the day of Pentecost.”— Acts 20:16 (BSB)