...A SaiNt's Song, LiLiUm...

Os iusti meditabitur sapientiam
The Mouth of the Just shall meditate wisdom
et lingua eius Loquetur Iudicium
And his tong shall speak Judgement
Beatus vir. qui suffert tentationem
Blessed, the man who endures temptation
Quoniam cum probatus fuerit
For Once tried
accipiet coronam vitae
He shall recieve the Crown of Life
Kyrie, ignis divine, eleison
Oh Lord, Oh Holy Fire, have mercy
O Quam Sancta.
Oh how sacred
Quam serena.
How serene
Quam benigna.
How Benevolent
Quam amoena.
How lovely
O castitatis Lilium
Oh Lily of Purity

[Elfen Lied Opening Song ~ Translation's taken from Matthew's Anime Blog]