'Sabbath Day' in the Bible

and if the peoples of the land bring wares or any grain on the sabbath day to sell, that we would not buy of them on the sabbath, or on a holy day; and that we would forego the seventh year, and the exaction of every debt.

In those days saw I in Judah some men treading wine-presses on the sabbath, and bringing in sheaves, and lading asses therewith ; as also wine, grapes, and figs, and all manner of burdens, which they brought into Jerusalem on the sabbath day: and I testified against them in the day wherein they sold victuals.

Then I contended with the nobles of Judah, and said unto them, What evil thing is this that ye do, and profane the sabbath day?

And it came to pass that, when the gates of Jerusalem began to be dark before the sabbath, I commanded that the doors should be shut, and commanded that they should not be opened till after the sabbath: and some of my servants set I over the gates, that there should no burden be brought in on the sabbath day.

And I commanded the Levites that they should purify themselves, and that they should come and keep the gates, to sanctify the sabbath day. Remember unto me, O my God, this also, and spare me according to the greatness of thy lovingkindness.