'Whether' in the Bible

Because for this [reason] also I wrote, in order that I could know your proven character, whether you are obedient in everything.

Therefore indeed we have as our ambition, whether at home [in the body] or absent [from the body], to be acceptable to him.

For we must all appear before the judgment seat of Christ, in order that each one may receive back the [things] through the body according to what he has done, whether good or bad.

I know a man in Christ fourteen years ago--whether in the body I do not know, or outside the body I do not know, God knows--such a man was caught up to the third heaven,

and I know this man--whether in the body or apart from the body I do not know, God knows--