Acts 18:8 - Then Crispus, the ruler of the synagogue, believed on the Lord with all his household. And many of the Corinthians, hearing, believed and were baptized.[NKJV]
Crispus
Paul Shaw has written: 'Visiting a synagogue'
Paul's' typical procedure was to enter a new town, seek out a synagogue, and share the Gospel on the sabbath day. Usually Paul's message caused a division in the synagogue, and Paul and his companions would seek a Gentile audience.
It was the Sabbath
The religious leader in a synagogue is a rabbi. The person leading the prayers is the cantor.
Road to Damascus
Paul McCartney was the leader of "The Wings"
No Titus was not converted by Timothy. He was converted by Paul
He will often become leader of a synagogue and/or a Jewish community.
Paul usually preached first in the synagogue when he arrived in a new town because he sought to reach out to the Jewish community in order to establish a connection and spread the teachings of Christianity.
Paul Martinelli is a business leader.
In Philippi, Paul needed a minimum of 10 Jewish men to establish a synagogue, as this was the requirement in ancient Jewish custom. Paul sought out these men to share the teachings of Christianity with them.