'Knew' in the Bible

And also all that generation were gathered unto their fathers: and there arose another generation after them, that knew not Jehovah, nor yet the work which he had wrought for Israel.

only that the generations of the children of Israel might know, to teach them war, at the least such as beforetime knew nothing thereof:

And it came to pass at the end of two months, that she returned unto her father, who did with her according to his vow which he had vowed: and she knew not man. And it was a custom in Israel,

And the angel of Jehovah said unto Manoah, Though thou detain me, I will not eat of thy bread; and if thou wilt make ready a burnt-offering, thou must offer it unto Jehovah. For Manoah knew not that he was the angel of Jehovah.

But the angel of Jehovah did no more appear to Manoah or to his wife. Then Manoah knew that he was the angel of Jehovah.

But his father and his mother knew not that it was of Jehovah; for he sought an occasion against the Philistines. Now at that time the Philistines had rule over Israel.

And she said, The Philistines are upon thee, Samson. And he awoke out of his sleep, and said, I will go out as at other times, and shake myself free. But he knew not that Jehovah was departed from him.

When they were by the house of Micah, they knew the voice of the young man the Levite; and they turned aside thither, and said unto him, Who brought thee hither? and what doest thou in this place? and what hast thou here?

But the men would not hearken to him: so the man laid hold on his concubine, and brought her forth unto them; and they knew her, and abused her all the night until the morning: and when the day began to spring, they let her go.

And there came over against Gibeah ten thousand chosen men out of all Israel, and the battle was sore; but they knew not that evil was close upon them.