'Know' in the Bible

To know wisdom and instruction; To discern the words of understanding;

Hear, my'sons, the instruction of a father, And attend to know understanding:

The way of the wicked is as darkness: They know not at what they stumble.

The lips of the righteous know what is acceptable; But the mouth of the wicked'speaketh perverseness.

To make thee know the certainty of the words of truth, That thou mayest carry back words of truth to them that send thee?

If thou sayest, Behold, we knew not this; Doth not he that weigheth the hearts consider it? And he that keepeth thy soul, doth not he know it? And shall not he render to every man according to his work?

So shalt thou know wisdom to be unto thy soul; If thou hast found it, then shall there be a reward, And thy hope shall not be cut off.

Go not forth hastily to strive, Lest thou know not what to do in the end thereof, When thy neighbor hath put thee to shame.

Be thou diligent to know the state of thy flocks, And look well to thy herds:

The righteous taketh knowledge of the cause of the poor; The wicked hath not understanding to know it .

There are three things which are too wonderful for me, Yea, four which I know not: