'Whether' in the Bible

For, ask, I pray thee, at the former days which have been before thee, from the day that God prepared man on the earth, and from the one end of the heavens even unto the other end of the heavens, whether there hath been as this great thing -- or hath been heard like it?

and thou hast remembered all the way which Jehovah thy God hath caused thee to go these forty years in the wilderness, in order to humble thee to try thee, to know that which is in thy heart, whether thou dost keep His commands or not.

thou dost not hearken unto the words of that prophet, or unto that dreamer of the dream, for Jehovah your God is trying you, to know whether ye are loving Jehovah your God with all your heart, and with all your soul;

'And this is the priest's right from the people, from those sacrificing a sacrifice, whether ox or sheep, he hath even given to the priest the leg, and the two cheeks, and the stomach;