Исход 16:19

In the second place, Moses commanded them, that no one was to leave any of what had been gathered till the next morning. Some of them disobeyed, but what was left went into worms (תּולעים ירם literally rose into worms) and stank. Israel was to take no care for the morrow (Mat 6:34), but to enjoy the daily bread received from God in obedience to the giver. The gathering was to take place in the morning (Exo 16:21); for when the sun shone brightly, it melted away.

This chapter gives us an account of the victualling of the camp of Israel. I. Their complaint for want of bread (Exo 16:1-3). II. The notice God gave them beforehand of the provision he intended to make for them (Exo 16:4-12). III. The sending of the manna (Exo 16:13-15). IV. The laws and orders concerning the manna. 1. That they should gather it daily for their daily bread (Exo 16:16-21). 2. That they should gather a double portion on the sixth day (Exo 16:22-26). 3. That they should expect none on the seventh day (Exo 16:27-31). 4. That they should preserve a pot of it for a memorial (Exo 16:32, etc.).

16:19-20 Regarding these instructions, see study note on 16:4-5.