And God blessed the seventh day, and sanctified it: because that in it he had rested from all his work which God created and made. (2:3)

--Mark--

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? (6:2)

--Luke--

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. (4:16)

And came down to Capernaum, a city of Galilee, and taught them on the sabbath days. (4:31)

And it came to pass also on another sabbath, that he entered into the synagogue and taught: and there was a man whose right hand was withered. (6:6)

And he was teaching in one of the synagogues on the sabbath. (13:10)

--Acts of the Apostles--

But when they departed from Perga, they came to Antioch in Pisidia, and went into the synagogue on the sabbath day, and sat down. (13:14)