The Alumbrados/Illuminati was started in Spain by Francico Borgia. A secret gnostic society derived from the Babylonian religion at worshipped Satan/Baal/Lucifer.
https://www.bibliotecapleyades.net/sociopolitica/esp_sociopol_committee300_14.htm
https://www.winterwatch.net/2021/01/were-the-jesuits-crypto-jews-did-they-stem-from-the-kabbalist-alumbrados/