Ezekiel 20:20

²⁰ And My sabbaths sanctify, And they have been for a sign between Me and you, To know that I, Jehovah, [am] your God.

And the taste of the manna was like wafers made with honey

In Exodus 16:31, this signifies the delights which are from good, because it corresponds to the delight of wisdom. (Arcana Coelestia 8522)