Elevating Existence

The inyan of Moshiach is to elevate existence from level to level, going higher and higher.

Maharal of Prague, Netzach Yisroel, chapter 28

"...man will not be material and physical..."

In the world to come man will not be material and physical as he is in this world, rather man will be on the level of angels who are separated from physicality.

Maharal, Netzach Yisroel, ch. 42