"In God We Trust" is the national motto of the United States of America and the state motto of Florida. It was so designated by an act of Congress in 1956 and officially supersedes "E Pluribus Unum" (Out of Many, One) according to United States Code, Title 36, Section 302. President Eisenhower signed the resolution into law on 30 July 1956.[1]

The final stanza of "The Star-Spangled Banner," written in 1814 by Francis Scott Key (and later adopted as the U.S. National Anthem), contains one of the earliest references to a variation of the phrase: "...And this be our motto: "In God is our trust."

The most common place where the motto is observed in daily life is on the money of the United States. The first United States coin to bear this national motto was the 1864 two-cent piece. It first appeared on U.S. currency on the back of Florida National Bank Notes in 1860. It wasn't until 1957 that the motto was permanently adopted for use on United States currency.