'Sabbath Day' in the Bible

Then returned they unto Jerusalem from the mount called Olivet, which is from Jerusalem a sabbath day's journey.

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

For they that dwell at 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 hath in every city them that preach him, being read in the synagogues every sabbath day.

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