“The elements of the world pass away with a loud noise
(II Pet. 3:10): and everything is clothed with light and existence as with a garment. Everything exists and acquires substance. Representing the cherubim in the liturgical singing of the thrice holy hymn, we are caught up into heaven-whether in the body or out of the body we do not know, God knows (cf. II Cor. 12:2) -and we sing the triumphal hymn with the blessed powers. When we are there, beyond space and time, we enter the realm of eschatology. We begin to receive the Lord "invisibly escorted by the hosts of angels." Thus anyone who participates in the Liturgy, who is taken up-"he was caught up into heaven"-acquires new senses.
He sees history not from its deceptive side, which is created and passes away, but from the true, eternal and luminous side which is the age to come. Then the believer delights in this world too, because he experiences the relation between it and the other world, the eternal and indestructible: the whole of creation has a trinitarian structure and harmony. The thrice-holy hymn is sung by the "communion of saints," the Church, in the depths of its being.
Solemnly sung as part of the Divine Liturgy, the thrice. holy hymn overcomes tumult, and makes everything join in the celebration and sing together in complete silence and stillness, the silence and stillness of the age to come. This is an indication that we have already received the pledge of the life to come and of the Kingdom.”