'Fear of God' in the Bible

For certain men have come among you secretly, marked out before in the holy Writings for this evil fate, men without the fear of God, turning his grace into an unclean thing, and false to our only Master and Lord, Jesus Christ.

To be the judge of all, and to give a decision against all those whose lives are unpleasing to him, because of the evil acts which they have done, and because of all the hard things which sinners without fear of God have said against him.