Exodus 16:18-20 Common English Bible (CEB)
18 But when they measured it out by the omer, the ones who had collected more had nothing left over, and the ones who had collected less had no shortage. Everyone collected just as much as they could eat. 19 Moses said to them, “Don’t keep any of it until morning.” 20 But they didn’t listen to Moses. Some kept part of it until morning, but it became infested with worms and stank. Moses got angry with them.