'Evil doers' in the Bible

having good behavior among the nations, so in that of which they speak against you as evildoers, they may by your good works, which they see, glorify God in the day of visitation.

or to governors, as sent by him for vengeance on evildoers and for praise to those who do well.

having a good conscience; that, while you are spoken against as evildoers, they may be disappointed who curse your good way of life in Christ.