'Sabbath Day' in the Bible

Thus saith the Lord Jehovah: The gate of the inner court that looketh toward the east shall be shut the six working days; but on the sabbath day it shall be opened, and on the day of the new moon it shall be opened.

And the burnt-offering that the prince shall offer unto Jehovah shall be on the sabbath day six lambs without blemish and a ram without blemish;

And when the prince shall prepare a freewill-offering, a burnt-offering or peace-offerings as a freewill-offering unto Jehovah, one shall open for him the gate that looketh toward the east; and he shall prepare his burnt-offering and his peace-offerings, as he doth on the sabbath day: then he shall go forth; and after his going forth one shall shut the gate.