(thanks Gretchen)


The 13th century priest, saint and Doctor of the Church, Thomas Aquinas wrote the words to this hymn for the feast of Corpus Christi. He did not invent the doctrine of transubstantiation as is often said. He further "unpacked" this great mystery which has been the belief of the Church since the apostles . He was the first to apply the term transubstantiation,and explained how the substance of the bread and wine actually are changed to blood and flesh while the accidents (appearances) remain unchanged.



Sing, my tongue, the Savior's glory,
of His flesh the mystery sing;
of the Blood, all price exceeding,
shed by our immortal King,
destined, for the world's redemption,
from a noble womb to spring.

Of a pure and spotless Virgin
born for us on earth below,
He, as Man, with man conversing,
stayed, the seeds of truth to sow;
then He closed in solemn order
wondrously His life of woe.

On the night of that Last Supper,
seated with His chosen band,
He the Pascal victim eating,
first fulfills the Law's command;
then as Food to His Apostles
gives Himself with His own hand.

Word-made-Flesh, the bread of nature
by His word to Flesh He turns;
wine into His Blood He changes;
what though sense no change discerns?
Only be the heart in earnest,
faith her lesson quickly learns.

Down in adoration falling,
Lo! the sacred Host we hail;
Lo! o'er ancient forms departing,
newer rites of grace prevail;
faith for all defects supplying,
where the feeble senses fail.

To the everlasting Father,
and the Son who reigns on high,
with the Holy Ghost proceeding
forth from Each eternally,
be salvation, honor, blessing,
might and endless majesty.

Amen. Alleluia.

St. Thomas Aquinas said: The presence of Christ's true body and blood in this sacrament cannot be detected by sense, nor understanding, but by faith alone, which rests upon Divine authority. Hence, on Luke 22:19: "This is My body which shall be delivered up for you," Cyril says: "Doubt not whether this be true; but take rather the Saviour's words with faith; for since He is the Truth, He lieth not."