This may be the central Malchutic reframing of Geulah.

We often imagine redemption as an overwhelming increase of light.

And certainly the prophets speak of extraordinary knowledge and revelation.

But an infinite increase in light without an adequate vessel would destroy rather than redeem.

The deeper miracle is that the world becomes capable of receiving what is already true.

Hashem is already One.

Divine providence is already real.

Every created thing is already dependent upon Divine vitality.

Torah is already Divine wisdom.

The Shechinah is already present.

What changes is capacity.

The vessel becomes clear.

The world can hold knowledge of Hashem without ceasing to be world.

This is why Isaiah’s sea metaphor is perfect:

A creature in the sea does not merely know intellectually that water surrounds it.

Water is its environment.

Geulah means G-d-consciousness becomes environmental.

Malchus becomes the atmosphere of reality.