2 Peter 2:4

4IfΕἰforγὰρὁGodθεὸς[the] angelsἀγγέλωνhaving sinnedἁμαρτησάντωνnotοὐκsparedἐφείσατο,butἀλλὰchainsσειραῖςof gloomy darknessζόφουhaving cast [them] down to Tartarusταρταρώσαςdelivered [them]παρέδωκενforεἰςjudgmentκρίσινbeing keptτηρουμένους,

For if God did not spare the angels having sinned, but having cast [them] down to Tartarus in chains of gloomy darkness, He delivered [them], being kept for judgment;