Gloria Laus, The ancient Palm Sunday hymn first written in 810 chanted this year at the Vatican
"Glory, praise and honor to Thee, O King Christ, the Redeemer: to whom children poured their glad and sweet hosanna’s song.
Hail, King of Israel! David’s Son of royal fame! Who comes in the Name of the Lord, O Blessed King.
With palms the Jews went forth to meet Thee. We greet Thee now with prayers and hymns."