Exodus 16:15-19 New American Bible, Revised Edition (NABRE)

15. On seeing it, the Israelites asked one another, “What is this?” for they did not know what it was. But Moses told them, “It is the bread which the Lord has given you to eat.

16. “Now, this is what the Lord has commanded. Gather as much of it as each needs to eat, an omer for each person for as many of you as there are, each of you providing for those in your own tent.”

17. The Israelites did so. Some gathered a large and some a small amount.

18. But when they measured it out by the omer, the one who had gathered a large amount did not have too much, and the one who had gathered a small amount did not have too little. They gathered as much as each needed to eat.

19. Moses said to them, “Let no one leave any of it over until morning.”

Exodus 16