'Party' in the Bible

Some, it is true, are [actually] preaching Christ out of envy and rivalry [toward me—for no better reason than a competitive spirit or misguided ambition], but others out of goodwill and a loyal spirit [toward me].

but the former preach Christ [insincerely] out of selfish ambition [just self-promotion], thinking that they are causing me distress in my imprisonment.

circumcised when I was eight days old, of the nation of Israel, of the tribe of Benjamin, a Hebrew of Hebrews [an exemplary Hebrew]; as to the [observance of the] Law, a Pharisee;

whose fate is destruction, whose god is their belly [their worldly appetite, their sensuality, their vanity], and whose glory is in their shame—who focus their mind on earthly and temporal things.