For this infernal pit shall never hold Celestial Spirits in bondage, nor th’ Abyss Long under darkness cover. But these thoughts 660 Full counsel must mature. Peace is despaired; For who can think submission? War, then, war Open or understood, must be resolved.” He spake; and, to confirm his words, outflew Millions of flaming swords, drawn from the thighs 665 Of mighty Cherubim; the sudden blaze Far round illumined Hell. Highly they raged Against the Highest, and fierce with grasped arms Clashed on their sounding shields the din of war, Hurling defiance toward the vault of Heaven.