In the aftermath of a failed Union assault on Marye’s Heights, he witnessed hundreds of wounded and dying Union soldiers begging for water. Touched by their cries, Kirkland went to his brigade commander, Joseph B. Kershaw, and declared, “General, I can’t stand this.” Convincing Kershaw to allow him to aid the Union wounded, Kirkland gathered up a dozen or more canteens and went out onto the battlefield to comfort and assist his fallen enemies.