The Watchers shared with humankind various forbidden arts, sciences, and celestial "secrets" or "mysteries" of the true heavenly gnosis or knowledge — especially that Wisdom possessed by Azazel, who taught them also the secrets of magic, of war (including metallurgy and weaponry) and of seductive ornamentation (including jewelry and cosmetics) — all of which ultimately brought down the wrath of Heaven upon the rebel angels and their spawn.
