'18I am the Living One; I was dead, and now look, I am alive for ever and ever! And I hold the keys of death and Hades"
https://biblehub.com/niv/revelation/1.htm
"8So I looked, and behold, a pale horse. And the name of him who sat on it was Death, and Hades followed with him."
https://biblehub.com/nkjv/revelation/6.htm
"Then death and Hades were thrown into the lake of fire."
https://bible.knowing-jesus.com/topics/Hades
"Hades, Greek Aïdes (“the Unseen”), also called Pluto or Pluton (“the Wealthy One” or “the Giver of Wealth”), in ancient Greek religion, god of the underworld. Hades was a son of the Titans Cronus and Rhea, and brother of the deities Zeus, Poseidon, Demeter, Hera, and Hestia."
https://www.britannica.com/topic/Hades-Greek-mythology
"Hades was both the name of the ancient Greek god of the underworld (Roman name: Pluto) and the name of the shadowy place below the earth which was considered the final destination for the souls of the dead. Perhaps the most feared of the gods, he is described by both Homer and Hesiod as 'pitiless', 'loathsome', and 'monstrous' Hades. The god's wife was Persephone whom he abducted to join him in the underworld, and his symbol is a sceptre or cornucopia"
https://www.ancient.eu/Hades/
"Hades is the Ancient Greek god of the Underworld, the place where human souls go after death. In time, his name became synonymous with his realm. It has to be said unsurprisingly – since he barely left it"
https://www.greekmythology.com/Olympians/Hades/hades.html
"The realm called Hades, where he rules with his wife Persephone, is the region under the earth, full of mineral wealth and fertility and home to dead souls."
https://www.merriam-webster.com/dictionary/Hades
"In Hades, where he was in torment, he looked up and saw Abraham far away, with Lazarus by his side."
https://biblehub.com/niv/luke/16.htm