Raging waves of the sea, foaming out of their own shame;
wandering stars, to whom is reserved the blackness of darkness forever.
And Enoch also, the seventh from Adam, prophesied of these,
saying, Behold, the Lord cometh with ten thousand of his saints.

This brief statement from the Epistle of Jude is talking about the great flood, Noah's flood, the flood that was recorded in various writings all over the world.  Jude seems to be agreeing with Enoch, a famous Essene prophet and author of "The Book of Enoch", that the flood was more than many days of rain, it also involved stars falling into the ocean, seven according to Enoch, which has been interpreted in recent books as meaning that a large comet fell to earth, splitting apart into seven sections, then falling into the oceans causing tsunamis that may have been thousands of feet high and covered most of the land.