'Wherein' in the Bible

Then Aaron said to Moses, Alas, my lord, I beseech thee, lay not this sin upon us, wherein we have been foolish, and have sinned!

This is the statute of the law which Jehovah hath commanded, saying, Speak unto the children of Israel, that they bring thee a red heifer without blemish, wherein is no defect, and upon which never came yoke;

But if ye will not dispossess the inhabitants of the land from before you, those that ye let remain of them shall be thorns in your eyes, and pricks in your sides, and they shall harass you in the land wherein ye dwell.

And ye shall not pollute the land wherein ye are; for blood, it polluteth the land; and there can be no atonement made for the land, for the blood that hath been shed therein, but by the blood of him that shed it.