'Needed' in the Bible

When they measured it by quarts, the person who gathered a lot had no surplus, and the person who gathered a little had no shortage. Each gathered as much as he needed to eat.

They gathered it every morning. Each gathered as much as he needed to eat, but when the sun grew hot, it melted.

and said to Moses, “The people are bringing more than is needed for the construction of the work the Lord commanded to be done.”