'Know' in the Bible

We know that the judgment of God is according to truth against those who practice such things.

and know his will, and approve the things that are excellent, being instructed out of the law,

Now we know that whatever things the law says, it speaks to those who are under the law, that every mouth may be closed, and all the world may be brought under the judgment of God.

Or don't you know that all we who were baptized into Christ Jesus were baptized into his death?

Don't you know that to whom you present yourselves as servants to obedience, his servants you are whom you obey; whether of sin to death, or of obedience to righteousness?

Or don't you know, brothers (for I speak to men who know the law), that the law has dominion over a man for as long as he lives?

For we know that the law is spiritual, but I am fleshly, sold under sin.

For I don't know what I am doing. For I don't practice what I desire to do; but what I hate, that I do.

For I know that in me, that is, in my flesh, dwells no good thing. For desire is present with me, but I don't find it doing that which is good.

For we know that the whole creation groans and travails in pain together until now.

In the same way, the Spirit also helps our weaknesses, for we don't know how to pray as we ought. But the Spirit himself makes intercession for us with groanings which can't be uttered.

We know that all things work together for good for those who love God, to those who are called according to his purpose.

But I ask, didn't Israel know? First Moses says, "I will provoke you to jealousy with that which is no nation, with a nation void of understanding I will make you angry."

God didn't reject his people, which he foreknew. Or don't you know what the Scripture says about Elijah? How he pleads with God against Israel:

I know, and am persuaded in the Lord Jesus, that nothing is unclean of itself; except that to him who considers anything to be unclean, to him it is unclean.

I know that, when I come to you, I will come in the fullness of the blessing of the Good News of Christ.