'Against' in the Bible

Having no fear of those who are against you; which is a clear sign of their destruction, but of your salvation, and that from God;

So then, my dear ones, just as you have always obeyed [my instructions with enthusiasm], not only in my presence, but now much more in my absence, continue to work out your salvation [that is, cultivate it, bring it to full effect, actively pursue spiritual maturity] with awe-inspired fear and trembling [using serious caution and critical self-evaluation to avoid anything that might offend God or discredit the name of Christ].

Do everything without murmuring or questioning [the providence of God],

Be on the watch against dogs, against the workers of evil, against those of the circumcision: