'Whether' in the Bible

“For cross over to the coasts of Kittim (Cyprus) [to the west] and see,Send also to Kedar (Arabia) [to the east] and carefully observe and considerAnd see whether there has been such [a thing] as this!

"Wander through the streets of Jerusalem. Look and investigate; search through her squares and see whether you find anyone even one person there doing justice and seeking truth. Then I'll forgive them.

As for You, Lord, You know me; You see me.You test whether my heart is with You.Drag the wicked away like sheep to slaughterand set them apart for the day of killing.

Therefore, the Lord says, "Ask the people of other nations whether they have heard of anything like this. Israel should have been like a virgin. But she has done something utterly revolting!

For you will no longer remember the oracle of the Lord, because every man’s own word will become the oracle, [for as they mockingly call all prophecies oracles, whether good or bad, so will it prove to be to them; God will take them at their own word]; and you have perverted the words [not of a lifeless idol, but] of the living God, the Lord of hosts, our God.

all the kings of the north, whether near or far from one another; and all the other kingdoms which are on the face of the earth. After all of them have drunk the wine of the Lord's wrath, the king of Babylon must drink it.

And as for you, do not listen to your [counterfeit] prophets, your diviners, your dreams and dreamers, your soothsayers or your sorcerers, who say to you, ‘You will not serve the king of Babylon.’

Ask ye now, and see whether a man doth travail with child? wherefore do I see every man with his hands on his loins, as a woman in travail, and all faces are turned into paleness?

Whether it be good, or whether it be evil, we will obey the voice of the LORD our God, to whom we send thee; that it may be well with us, when we obey the voice of the LORD our God.

and say, ‘You, O Lord, have promised concerning this place to cut it off, so that there will be nothing dwelling in it, whether man or beast, but it will be a perpetual desolation.’