Six days you shall work, but on the seventh day you shall rest; even during plowing time and harvest you shall rest.
In context
19The firstborn of every womb belongs to me, including all your male livestock, the firstborn of cattle and sheep. 20Redeem the firstborn donkey with a lamb, but if you do not redeem it, break its neck. Redeem all the firstborn among your sons. No one is to appear before me empty-handed. 21Six days you shall work, but on the seventh day you shall rest; even during plowing time and harvest you shall rest. 22Keep the Festival of Weeks with the firstfruits of the wheat harvest, and the Festival of Ingathering at the turn of the year. 23Three times a year all your males are to appear before the Lord Yahweh, the God of Israel.