'Ruler of the Synagogue' in the Bible

While he was yet speaking, there came from the ruler of the synagogue's house certain who said, Thy daughter is dead: why troublest thou the Master any further?

As soon as Jesus heard the word that was spoken, he saith to the ruler of the synagogue, Be not afraid, only believe,

And he cometh to the house of the ruler of the synagogue, and seeth the tumult, and them that wept and wailed greatly.

And behold, there came a man named Jairus, and he was a ruler of the synagogue: and he fell down at the feet of Jesus, and besought him that he would come into his house:

While he was yet speaking, there cometh one from the house of the ruler of the synagogue, saying to him, Thy daughter is dead: trouble not the Master.

And the ruler of the synagogue answered with indignation, because Jesus had healed on the sabbath, and said to the people, There are six days in which men ought to work: in them therefore come and be healed, and not on the sabbath.

And Crispus the chief ruler of the synagogue believed on the Lord with all his house: and many of the Corinthians hearing, believed, and were baptized.

Then all the Greeks took Sosthenes, the chief ruler of the synagogue, and beat him before the judgment-seat. And Gallio cared for none of those things.