'Sabbath day' in the Bible

Then returned they unto Jerusalem from Mount Olivet, which is nigh to Jerusalem, containing a Sabbath day's journey.

But they wandered through the countries, from Perga to Antioch a city of the country of Pisidia, and went into the synagogue on the Sabbath day, and sat down.

The inhabiters of Jerusalem, and their rulers: because they knew him not, nor yet the voices of the prophets which are read every Sabbath day; they have fulfilled them in condemning him.

And the next Sabbath day came almost the whole city together to hear the word of God.

For Moses of old time in every city hath them that preach him, and he is read in the synagogues every Sabbath day."

And he preached in the synagogue every Sabbath day; And exhorted the Jews and the gentiles.

And on the morrow after the Sabbath day the disciples came together for to break bread, and Paul preached unto them, ready to depart on the morrow; and continued the preaching unto midnight.