1787 ~ The Constitution of the United States of America ~ Preamble
Written in 1787 ~ ratified in 1788 ~ and in operation since 1789

We the people of the United States

in order to form a more perfect union
establish justice
insure domestic tranquility
provide for the common defense
promote the general welfare
and secure the blessings of liberty to ourselves and our posterity

do ordain and establish this

Constitution for the United States of America.