'Whether' in the Bible

(I also baptized the household of Stephanus. Otherwise, I do not remember whether I baptized anyone else.)

whether Paul or Apollos or Cephas or the world or life or death or the present or the future. Everything belongs to you,

For how do you know, wife, whether you will bring your husband to salvation? Or how do you know, husband, whether you will bring your wife to salvation?

If after all there are so-called gods, whether in heaven or on earth (as there are many gods and many lords),

So whether you eat or drink, or whatever you do, do everything for the glory of God.

For in one Spirit we were all baptized into one body. Whether Jews or Greeks or slaves or free, we were all made to drink of the one Spirit.

Whether then it was I or they, this is the way we preach and this is the way you believed.