Deuteronomy 5:12

“Remember the sabbath day, to keep it holy.

‘Six days work may be done, but on the seventh day there is a sabbath of complete rest, holy to Yahweh; whoever does any work on the sabbath day shall surely be put to death.

In those days I saw in Judah some who were treading wine presses on the sabbath, and bringing in sacks of grain and loading them on donkeys, as well as wine, grapes, figs and all kinds of loads, and they brought them into Jerusalem on the sabbath day. So I testified against them on the day they sold food.

“You shall not bring a load out of your houses on the sabbath day nor do any work, but keep the sabbath day holy, as I commanded your fathers.