4 Accordingly it is said, “O Lord, our Lord, how admirable is Your Name in all the earth!”. I ask, how is His Name wonderful in all the earth? The answer is, “For Your glory has been raised above the heavens.” So that the meaning is this, O Lord, who art our Lord, how do all that inhabit the earth admire You! For Your glory has been raised from earthly humiliation above the heavens. For hence it appeared who You were that descended, when it was by some seen, and by the rest believed, whither it was that You ascended.
Source: The Enarrations, or Expositions, on the Psalms (New Advent)