TSK · Leviticus 23:3

And he said unto them, This is that which Jehovah hath spoken, To-morrow is a solemn rest, a holy sabbath unto Jehovah: bake that which ye will bake, and boil that which ye will boil; and all that remaineth over lay up for you to be kept until the morning.

So the people rested on the seventh day.

Six days thou shalt do thy work, and on the seventh day thou shalt rest; that thine ox and thine ass may have rest, and the son of thy handmaid, and the sojourner, may be refreshed.

Six days thou shalt work, but on the seventh day thou shalt rest: in plowing time and in harvest thou shalt rest.

Ye shall fear every man his mother, and his father; and ye shall keep my sabbaths: I am Jehovah your God.

Blessed is the man that doeth this, and the son of man that holdeth it fast; that keepeth the sabbath from profaning it, and keepeth his hand from doing any evil.

If thou turn away thy foot from the sabbath, from doing thy pleasure on my holy day; and call the sabbath a delight, [and] the holy of Jehovah honorable; and shalt honor it, not doing thine own ways, nor finding thine own pleasure, nor speaking [thine own] words:

And they returned, and prepared spices and ointments. And on the sabbath they rested according to the commandment.

I was in the Spirit on the Lord's day, and I heard behind me a great voice, as of a trumpet