'Knows' in the Bible

The woman Folly is rowdy;she is gullible and knows nothing.

But he does not know that the spirits of the dead are there,And that her guests are [already] in the depths of Sheol (the nether world, the place of the dead).

The lips of the righteous know (speak) what is acceptable,But the mouth of the wicked knows (speaks) what is perverted (twisted).

The righteous knows the life of his animal, but the compassion of the wicked is cruel.

A prudent man keeps what he knows to himself, but the hearts of fools shout forth their foolishness.

The heart knows its own bitterness,and no outsider shares in its joy.

He who spares his sayings knows knowledge, and a cool spirit is a man of understanding.

if you say, "Look, we do not know this," does not he who weighs hearts perceive [it]? And he who keeps your soul, he knows and will repay humankind according to his deeds.

for destruction from them will come suddenly;who knows what distress these two can bring?

By the rebellion of a land, her rulers increase, but by a person of intelligence who knows justice, it will last.

He who has an evil and envious eye hurries to be richAnd does not know that poverty will come upon him.

The righteous person knows the rights of the poor,but the wicked one does not understand these concerns.

Whoever is partner with a thief hates his own life;He hears the curse [when swearing an oath to testify], but discloses nothing [and commits perjury by omission].

I never acquired wisdom, but I know what the Holy One knows.

She knows that her merchandise is good, and her lamp does not go out in the night.