Mark 1:21

"And when the sabbath day was come, he began to teach in the synagogue: and many hearing him were astonished, saying, From whence hath this man these things? and what wisdom is this which is given unto him, that even such mighty works are wrought by his hands?"

"And he preached in their synagogues throughout all Galilee, and cast out devils."

"And Jesus went about all Galilee, teaching in their synagogues, and preaching the gospel of the kingdom, and healing all manner of sickness and all manner of disease among the people."

"And Paul, as his manner was, went in unto them, and three sabbath days reasoned with them out of the scriptures,"

"And he reasoned in the synagogue every sabbath, and persuaded the Jews and the Greeks."

"And leaving Nazareth, he came and dwelt in Capernaum, which is upon the sea coast, in the borders of Zabulon and Nephthalim:"

"And he came to Nazareth, where he had been brought up: and, as his custom was, he went into the synagogue on the sabbath day, and stood up for to read."

"And he was teaching in one of the synagogues on the sabbath."