"And the angels who did not keep to their own domain but deserted their proper dwelling place, he has kept in eternal bonds under deep gloom for the judgment of the great day, as Sodom and Gomorrah and the towns around them indulged in sexual immorality and pursued unnatural desire in the same way as these, are exhibited as an example by undergoing the punishment of eternal fire." Jude 1
"And now, go, write it before them on a tablet
and inscribe it in a book,
that it may be for the time to come
as a witness forever.
For they are a rebellious people,
children unwilling to hear
the instruction of the Yahweh;
who say to the seers, “Do not see,”
and to the prophets, “Do not prophesy to us what is right;
speak to us smooth things,
leave the way, turn aside from the path,
let us hear no more about the Holy One of Israel.”" Is 30
For further reading, read this.