Tchaikovshy-Hymn of the Cherubim

Blessed angel spirits offer praise undying,
Ever crying Holy, Holy, Holy Lord God of Sabaoth.
Saints and Martyrs praise thy Name, Trinity lifegiving,
Earthborne sorrow leaving before Thy throne,
Evercrying Holy, Holy, Holy, Lord God of Sabaoth.
Father omnipotent, mighty in glory, Christ,
Thy Son, our Saviour who died that we might live,
Holy Spirit, mystic dove, dwelling with us ever more,
We praise Thee, Blessed Trinity.
With the Angels' sacred hymn,
All thy might proclaiming,
With the mystic cherubim
in songs of praise we join,
Holy, Holy, Holy,
Join we all in songs of praise for ever;
Hallelujah, Hallelujah, Hallelujah,
Lord God of Sabaoth.

[not sure of the correct translation--also found this as an intro

We, who mystically represent the Cherubim,
And chant the thrice-holy hymn to the Life-giving Trinity,
Let us set aside the cares of life
That we may receive the King of all,
Who comes invisibly escorted by the Divine Hosts. Alleluia