“Wandering stars”
They are wild waves of the sea, foaming up their own shame; wandering stars, for whom blackest darkness has been reserved forever. (Jude 1:13 BSB)
What it sounds like today
A romantic or pretty image of drifting stars.
The cultural key
To modern ears 'wandering stars' sounds wistful, but in the ancient sky it was a warning image. Navigators and travelers set their course by the fixed stars, which keep dependable positions night after night. The 'wanderers', the planets that drift against that backdrop, or comets and shooting stars that flare and vanish, could not be trusted for guidance; follow one and you would be led astray, and it soon disappears into the dark. Jude calls the false teachers exactly this: lights that appear to guide but keep no true course, luring followers off the path and destined themselves for 'blackest darkness reserved forever.' There is likely an echo of the wider apocalyptic imagery Jude draws on (the disobedient angels or stars bound in darkness, as in 1:6 and the book of Enoch he quotes just after). The point is not beauty but unreliability: guides who lead into the dark. Knowing what 'wandering' meant to a sky-watcher turns a lovely phrase into a caution.
Recovered meaning
'Wandering stars' are the erratic lights that keep no fixed course, useless and dangerous for navigation, unlike the reliable fixed stars. Jude means the false teachers only appear to guide; they lead followers astray and are bound for darkness themselves.