When the sons of Israel saw it, they said to one another, 'What is it?' For they did not know what it was. And Moses said to them, 'It is the bread which the LORD has given you to eat.
(New American Standard Bible)
And when the children of Israel saw it, they said one to another, It is manna: for they wist not what it was. And Moses said unto them, This is the bread which the LORD hath given you to eat.
(King James Version)