'Whether' in the Bible

that by them I may prove Israel, whether they will keep the way of Jehovah to walk therein, as their fathers did keep it, or not.

And they were left , to prove Israel by them, to know whether they would hearken unto the commandments of Jehovah, which he commanded their fathers by Moses.

Speak, I pray you, in the ears of all the men of Shechem, Whether is better for you, that all the sons of Jerubbaal, who are threescore and ten persons, rule over you, or that one rule over you? remember also that I am your bone and your flesh.

And they said unto him, Ask counsel, we pray thee, of God, that we may know whether our way which we go shall be prosperous.