'Warden' in the Bible

And Crispus, the Warden of the synagogue, believed in the Lord, and so did all his household; and from time to time many of the Corinthians who heard Paul believed and received baptism.

Then the people all set upon Sosthenes, the Warden of the synagogue, and beat him severely in front of the court. Gallio did not concern himself in the least about this.