This is probably the most popular of the Thanksgiving hymns!

Come, Ye Thankful People, Come
Words: Henry Alford, 1844
Music: George J. Elvey, 1858

Come, ye thankful people, come,
raise the song of harvest home;
All is safely gathered in,
ere the winter storms begin.
God our Maker doth provide
for our wants to be supplied;
Come to God’s own temple, come,
raise the song of harvest home.

All the world is God’s own field,
fruit unto His praise to yield;
Wheat and tares together sown
unto joy or sorrow grown.
First the blade and then the ear,
then the full corn shall appear;
Lord of harvest, grant that we
wholesome grain and pure may be.

For the Lord our God shall come,
and shall take His harvest home;
From His field shall in that day
all offenses purge away,
Giving angels charge at last
in the fire the tares to cast;
But the fruitful ears to store
in His garner evermore.

Even so, Lord, quickly come,
bring Thy final harvest home;
Gather Thou Thy people in,
free from sorrow, free from sin,
There, forever purified,
in Thy garner to abide;
Come, with all Thine angels come,
raise the glorious harvest home.