For certain men crept in secretly, those having been of old previously written into this condemnation, ungodly ones perverting the grace of our God for unbridled lust, and denying the only Master, God, even our Lord Jesus Christ.

And those angels not having kept their first place, but having deserted their dwelling-place, He has kept in everlasting chains under darkness for the judgment of a great Day;

These are those setting themselves apart, animal-like ones, not having the Spirit.