The Preface of the Holy Cross
[P] World without end.
It is truly meet and just, right and availing unto salvation, that we should in all times and in all places give thanks unto Thee, O holy Lord, Father almighty and everlasting God. Who didst set the salvation of mankind upon the tree of the Cross, so that whence came death, thence also life might rise again, and that he who overcame by the tree might also be overcome on the tree; through Christ our Lord. Through whom the angels praise Thy majesty, the dominations adore, the powers are in awe, the virtues of highest heaven and the blessed seraphim unite in blissful exultation. With them we praise Thee; grant that our voices too may blend, saying in adoring praise:
[All] Holy, Holy, Holy, Lord God of hosts.