Answer:
Up the street came the rebel tread,
Stonewall Jackson riding ahead.
Under his slouched hat left and right
He glanced: the old flag met his sight.
“Halt!”— the dust-brown ranks stood fast.
“Fire!”— out blazed the rifle-blast.
It shivered the window, pane and sash;
It rent the banner with seam and gash.
Step-by-step explanation: