 Complete the following phrase:  Returning to Arkansas, Rust received a commission as colonel on July 5, 1861, and assisted Van H. Manning in recruiting and organizing the 3d Arkansas Infantry Regiment. The Third Arkansas would become Arkansass most celebrated Civil War regiment and the only Arkansas regiment to be permanently assigned to General Robert E. Lees Army of Northern Virginia. In the fall of 1861, Rust and the Third Arkansas traveled to Western Virginia and took part in the 