'Know' in the Bible

And I give my heart to know wisdom, and to know madness and folly: I have known that even this is vexation of spirit;

Keep thy feet when thou goest unto a house of God, and draw near to hear rather than to give of fools the sacrifice, for they do not know they do evil.

I have turned round, also my heart, to know and to search, and to seek out wisdom, and reason, and to know the wrong of folly, and of foolishness the madness.

Though a sinner is doing evil a hundred times, and prolonging himself for it, surely also I know that there is good to those fearing God, who fear before Him.

When I gave my heart to know wisdom and to see the business that hath been done on the earth, (for there is also a spectator in whose eyes sleep is not by day and by night),

But all this I have laid unto my heart, so as to clear up the whole of this, that the righteous and the wise, and their works, are in the hand of God, neither love nor hatred doth man know, the whole is before them.

For the living know that they die, and the dead know not anything, and there is no more to them a reward, for their remembrance hath been forgotten.

Rejoice, O young man, in thy childhood, And let thy heart gladden thee in days of thy youth, And walk in the ways of thy heart, And in the sight of thine eyes, And know thou that for all these, Doth God bring thee into judgment.