Acts 13:14,15,44
But when they departed from Perga, they came to Antioch in Pisidia, and went into the synagogue on the sabbath day, and sat down.
Torrey's Topical Textbook—AKJV

Acts 17:2
And Paul, as his manner was, went in to them, and three sabbath days reasoned with them out of the scriptures,
Torrey's Topical Textbook—AKJV

Acts 18:4
And he reasoned in the synagogue every sabbath, and persuaded the Jews and the Greeks.
Torrey's Topical Textbook—AKJV