'So called' in the Bible

But now I have written to you not to associate with any so-called brother, if he is a sexually immoral person or a greedy person or an idolater or an abusive person or a drunkard or a swindler--with such a person not even to eat.

For even if after all [there] are so-called gods, whether in heaven or on earth, just as [there] are many gods and many lords,

Therefore remember that formerly you, the Gentiles in [the] flesh, the so-called uncircumcision by the so-called circumcision in [the] flesh, made by hands,

who opposes and who exalts himself over every so-called god or object of worship, so that he sits down in the temple of God, proclaiming that he himself is God.