Amethyst was one of the first gemstones used by man. The name is derived from the Greek term "amethustos", meaning not drunk. Amethyst came to Greece from Egypt just after the death of Alexander the Great. Most ancient Mediterranean cultures believed that amethyst would protect against becoming intoxicated, and would protect soldiers from harm in battle. Throughout ancient and medieval history, the color purple was traditionally the color of royalty. Consequentially Amethyst has been used since the dawn of recorded history to adorn the wealthy, as well as royalty, and was extensively used since ancient times for carving intaglio gemstones and seals. Amethyst is also mentioned in the Bible (Exodus 28:19; 39:12) as one of the 12 stones adorning the breastplate (hoshen) of the high priests of Yahweh.