'Sabbath Day' in the Bible

And he said, "Wherefore wilt thou go to him today, while it is neither new moon nor Sabbath day?" And she said, "Be content."

And he commanded them, saying, "This is that ye must do: one third part of you shall come on the Sabbath day and keep the watch of the king's house;

and two portions of you - that is, all that go out the Sabbath day - shall keep the watch of the house of the LORD about the king,

And the captains over the hundreds did all the things as Jehoiada the priest commanded: and took every man his men, that is, them that came in the Sabbath day with them that went out the Sabbath day, and went to Jehoiada the priest.