The "Gloria In Excelsis"

The Priest begins the Gloria In Excelsis (It is omitted during Masses for the dead, during Advent, Septuagesima, Lent and on ferias save those in Paschaltide.)

GLORIA in excelsis Deo, et in terra pax hominibus bonae voluntatis. Laudamus te, benedicimus te, adoramus te, glorificamus te.  Gratias agimus tibi propter magnam gloriam tuam.  Domine Deus rex coelestis, Deus Pater omnipotens.  Domine Fili unigenite, Jesu Christe.  Domine Deus, Agnus Dei, Filius Patris.  Qui tollis peccata mundi, miserere nobis.  Qui tollis peccata mundi, suscipe deprecationem nostram.  Qui sedes ad dexteram Patris, miserere nobis.  Quoniam tu solus Sanctus, tu solus Dominus, tu solus altissimus, Jesu Christe, cum Sancto Spiritu The sign of the cross.in gloria Dei Patris.  Amen.

GLORY to God on high, and on earth peace to men of good will. We praise Thee; we bless Thee; we adore Thee; we glorify Thee.  We give Thee thanks for Thy great glory, O Lord God, Heavenly King, God the Father Almighty.  O Lord Jesus Christ, the Only-begotten Son.  O Lord God, Lamb of God, Son of the Father, Who takest away the sins of the world, have mercy on us.  Who takest away the sins of the world, receive our prayer.  Who sittest at the right hand of the Father, have mercy on us.  For Thou alone art holy; Thou alone art The Lord; Thou alone art most high, O Jesus Christ, together with the Holy Ghost, The sign of the cross.in the glory of God the Father.  Amen.