Holy. Holy, Holy, the Lord of Hosts, the whole earth is filled with His Glory (Isa 6:3)

There are two praises of the angels: The first is "Holy. Holy, Holy, the Lord of Hosts, the whole earth is filled with His Glory (Isa 6:3). This speaks of God's Immanence (presence in all things) where His Glory, which is the aspect of Malkut-Kingship, fills all creation. The Second Praise is "Blessed be God's Glory from His place (Eze 3:12) This indicates His Transcendence, where even his Glory, (which is Malkhut-Kingship, the lowest level of the 10 Sephiroth) must be blessed from afar. These two levels show that God both fills all Worlds and encompasses all worlds. 

The word "bless" indicates the aspect in which God fills all the world. This however, comes from God's "place", that is, from the aspect where He is in the place of the Universe, encompassing all creation. Thus, when it is said, "Blessed be God's glory from His place", it means that the aspect in which he "surrounds all worlds" must be brought down so that He should "fill all worlds". - The Bahir p. 152