Now I, your magistrate, do proclaim that all ye Pilgrims, with your wives and ye little ones, do gather at ye meeting house, on ye hill, between the hours of 9 and 12 in the day time, on Thursday, November 29th, of the year of our Lord one thousand six hundred and twenty-three and the third year since ye Pilgrims landed on ye Pilgrim Rock, there to listen to ye pastor and render thanksgiving to ye Almighty God for all His blessings.

— Passage from the first Thanksgiving Day proclamation, issued by William Bradford to the settlers of the Plymouth Bay colony in 1623.