Thanksgiving Day Prayer

Psalm 100

Make a joyful shout to the Lord,
   all you lands!
Serve the Lord with gladness;
Come before His presence with singing,
Know that the Lord, He is God;
It is He who has made us,
   and not we ourselves;
We are His people
   and the sheep of His pasture.

Enter into His gates with thanksgiving,
And into His courts with praise.
Be thankfull to Him, and bless His name.
For the Lord is good;
His mercy is everlasting.
And His truth endures to all generations.

New King James Version