Exodus 16:27-29

New Revised Standard Version, Anglicised Catholic Edition

²⁷ On the seventh day some of the people went out to gather, and they found none. ²⁸ The Lord said to Moses, ‘How long will you refuse to keep my commandments and instructions? ²⁹ See! The Lord has given you the sabbath, therefore on the sixth day he gives you food for two days; each of you stay where you are; do not leave your place on the seventh day.’