Abaddon is a Hebrew term meaning "destruction", "doom". It appears in the Bible as both a place of destruction and an angel of the abyss. In the Hebrew Bible, abaddon is used with reference to a bottomless pit, often appearing alongside the place Sheol (שְׁאוֹל Šəʾōl), meaning the resting place of dead peoples. In the Book of Revelation of the New Testament, an angel called Abaddon is described as the king of an army of locusts.
Abaddon, also known as Apollyon, is a terrifying angel of the abyss who rules over a bottomless pit of destruction. In the Hebrew Bible, Abaddon is often mentioned alongside Sheol, the resting place of the dead. In the New Testament, Abaddon is described as the king of an army of locusts who will be unleashed on the world during the apocalypse. The name Abaddon means "destruction" or "doom," and it is a fitting name for this fearsome creature.