Many important historical figures have weighed in on the need for thanksgiving. I have placed below the first nation Thanksgiving Proclamation by George Washington.

First National Thanksgiving Proclamation

Whereas, it is the duty of all nations to acknowledge the providence of Almighty God, to obey His will, to be grateful for His benefits, and humbly to implore His protection and favor; Whereas, both the houses of Congress have, by their joint committee, requested me

“to recommend to the people of the United States a day of public thanksgiving and prayer, to be observed by acknowledging with grateful hearts the many and signal favors of Almighty God, especially by affording them an opportunity peaceably to establish a form of government for their safety and happiness!”

Now therefore, I do recommend next, to be devoted by the people of the states to the service of that great and glorious being, who is the beneficent Author of all the good that was, that is, or that will be, that we may then all unite in rendering unto Him our sincere and humble thanks for His kind care and protection of the people of this country.

George Washington, 1779.