Which document echoes the advice given by Thomas Jefferson in 1787?

The document that echoes the advice given by Thomas Jefferson in 1787 is the "Northwest Ordinance." Jefferson emphasized the importance of education, civil liberties, and the prohibition of slavery in new territories. The Northwest Ordinance incorporated these principles by establishing a framework for governance in the Northwest Territory, promoting public education, and banning slavery in that region. Through this, it reflected Jefferson's vision for the expansion of the United States.