It melted - This refers to the manna which was not gathered.

He had told them that it would be so, but they evidently did not accept the message that he had delivered to them as the very Word of Jehovah their…

And they gathered it every morning
From the time the morning began, during four hours, or to the fourth hour, as the…

At evening the quails came up, and the people caught with ease as many as they needed. The manna came down in dew. They called it “Manna, Manhu,” w…