'Wherein' in the Bible

That thou mightest know the certainty of those things, wherein thou hast been instructed.

Thus hath the Lord dealt with me in the days wherein he looked on me, to take away my reproach among men.

on account of the bowels of mercy of our God; wherein the dayspring from on high has visited us,

But when a stronger than he shall come upon him, and overcome him, he taketh from him all his armour wherein he trusted, and divideth his spoils.

And he took it down, and wrapped it in linen, and laid it in a sepulchre that was hewn in stone, wherein never man before was laid.