'Inner' in the Bible

If, then, they say to you, See, he is in the waste land; go not out: See, he is in the inner rooms; put no faith in it.

And he, having such orders, put them into the inner prison with chains on their feet.

For which cause we do not give way to weariness; but though our outer man is getting feebler, our inner man is made new day by day.