"In God We Trust" is the official motto of the United States. It was adopted as the nation's motto in 1956 as an alternative or replacement to the unofficial motto of E pluribus unum, which was adopted when the Great Seal of the United States was created and adopted in 1782.[1][2]
"In God We Trust" first appeared on U.S. coins in 1864[3] and has appeared on paper currency since 1957. A law passed in a Joint Resolution by the 84th Congress (P.L. 84-140) and approved by President Dwight Eisenhower on July 30, 1956 declared IN GOD WE TRUST must appear on American currency. This phrase was first used on paper money in 1957, when it appeared on the one-dollar silver certificate. The first paper currency bearing the phrase entered circulation on October 1, 1957.[3]
God was not a NEW inclusion in the founding of the US.
Making an inclusion in the statutes, was simply making a FORMAL declaration within the LAW, (declaring "IN GOD WE TRUST", as the official MOTTO of the US), just as the Declaration of Independence was a FORMAL declaration.
July 4, 1776
The unanimous Declaration of the thirteen united States of America