'Known' in the Bible

For I have known him, to the end that he may command his children and his household after him, that they may keep the way of Jehovah, to do righteousness and justice; to the end that Jehovah may bring upon Abraham that which he hath spoken of him.

Behold now, I have two daughters that have not known man; let me, I pray you, bring them out unto you, and do ye to them as is good in your eyes: only unto these men do nothing, forasmuch as they are come under the shadow of my roof.

And the damsel was very fair to look upon, a virgin, neither had any man known her. And she went down to the fountain, and filled her pitcher, and came up.

and when they had eaten them up, it could not be known that they had eaten them; but they were still ill-favored, as at the beginning. So I awoke.

and the plenty shall not be known in the land by reason of that famine which followeth; for it shall be very grievous.

Then Joseph could not refrain himself before all them that stood before him; and he cried, Cause every man to go out from me. And there stood no man with him, while Joseph made himself known unto his brethren.