Charles Spurgeon Commentary Jude 1:13

"Wild waves of the sea, foaming out their own shame; wandering stars, for whom the blackness of darkness hath been reserved forever." — Jude 1:13 (ASV)

Foaming out their own shame, wandering stars, to whom is reserved the thickness of darkness for ever.

These are the false professors of religion, the members of the church for whom there are seats reserved in hell. This is a dreadful thought: to whom is reserved the blackness of darkness for ever; – not for the heathen, not for the open refusers of the gospel, but for such as creep into the churches unawares, teach false doctrine, live unholy lives.