Sunday, July 21, 1861, was a beautiful midsummer day. Both armies were stirring soon after dawn. But a miscarriage of orders delayed the Confederate offensive so much that the initiative of attack passed to the Federals, who advanced against the Stone Bridge shortly after six. This attack, however, though made by a whole division against a single small brigade, was immediately recognized as a mere feint when, two hours later, Evans, commanding the Confederate brigade, saw dense clouds of dust rising above the woods on his left front, where the road crossed Sudley Springs, nearly two miles beyond his own left. Perceiving that this new development must be a regular attempt to turn the whole Confederate left by crossing Bull Run, he sent back word to Beauregard, posted some men to hold the Stone Bridge, and marched the rest to crown the Matthews Hill, facing Sudley Springs a mile away. Meanwhile four of "Joe" Johnston's five Shenandoah brigades--Bee's, Bartow's, Bonham's, and Jackson's--had been coming over from the right reserve to strengthen Evans at the Bridge. As the great Federal turning movement developed against the Confederate left these brigades followed Evans and were themselves followed by other troops, till the real battle raged not along Bull Run but across the Matthews Hill and Henry Hill. Forming the new front at right angles to the old, so as to attack and defend the Confederate left on the Matthews and Henry Hills, caused much confusion on both sides; but more on the Federal, as the Confederates knew the ground better. By eleven Bee had reached Evans and sent word back to hurry Bartow on. But the Federals, having double numbers and a great preponderance in guns, soon drove the Confederates off the Matthews Hill. As the Confederates recrossed Young's Branch and climbed the Henry Hill the regular artillery of the Federals limbered up smartly, galloped across the Matthews Hill, and from its nearer slope plied the retreating Confederates on the opposite slope with admirably served shell. Under this fire the raw Confederates ran in confusion, while their uncovered guns galloped back to find a new position. [Illustration: _GENERAL T. J. (STONEWALL) JACKSON_ Photograph. In the collection of L. C. Handy, Washington.] "Curse them for deserting the guns," snapped Imboden, whose battery came face to face with Jackson's brigade. "I'll support you," said Jackson, "unlimber right here." At the same time, half-past eleven, Bee galloped up on his foaming charger, saying, "General, they're beating us back." "Then, Sir," said Jackson, "we'll give them the bayonet"; and his lips shut tight as a vice. Bee then went back behind the Henry Hill, where his broken brigade was trying to rally, and, pointing toward the crest with his sword, shouted in a voice of thunder: "Rally behind the Virginians! Look! There's Jackson standing like a stone wall!" From that one cry of battle Stonewall Jackson got his name.