Te lucis ante terminum

To thee before the close of day,Creator of the world, we pray That, with thy wonted favor, thou
Would'st be our guard and keeper now.
From all ill dreams defend our sight,From fears and terrors of the night; Withhold from us our ghostly foe,That spot of sin we may not know.
O Father, that we ask be done,Through Jesus Christ, thine only Son. Who, with the Holy Ghost and thee, Doth live and reign eternally. Amen.
Latin, c. 7th cent.