'Whether' in the Bible

whether Paul or Apollos or Cephas or the world or life or death or things present or things to come—everything is yours,

For you, wife, how do you know whether you will save your husband? Or you, husband, how do you know whether you will save your wife?

For even if there are so-called gods, whether in heaven or on earth—as there are many “gods” and many “lords”—

Therefore, whether you eat or drink, or whatever you do, do everything for God’s glory.

For we were all baptized by one Spirit into one body—whether Jews or Greeks, whether slaves or free—and we were all made to drink of one Spirit.

Even inanimate things that produce sounds—whether flute or harp—if they don’t make a distinction in the notes, how will what is played on the flute or harp be recognized?

Therefore, whether it is I or they, so we proclaim and so you have believed.