Matthew 4:23
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.
Torrey's Topical Textbook—AKJV

Mark 1:39
And he preached in their synagogues throughout all Galilee, and cast out devils.
Torrey's Topical Textbook—AKJV

Luke 13:10
And he was teaching in one of the synagogues on the sabbath.
Torrey's Topical Textbook—AKJV