'Know' in the Bible

All that generation also were gathered to their fathers; and there arose another generation after them who did not know the Lord, nor yet the work which He had done for Israel.

behold, I will put a fleece of wool on the threshing floor. If there is dew on the fleece only, and it is dry on all the ground, then I will know that You will deliver Israel through me, as You have spoken.”

The angel of the Lord said to Manoah, “Though you detain me, I will not eat your food, but if you prepare a burnt offering, then offer it to the Lord.” For Manoah did not know that he was the angel of the Lord.

However, his father and mother did not know that it was of the Lord, for He was seeking an occasion against the Philistines. Now at that time the Philistines were ruling over Israel.

Then 3,000 men of Judah went down to the cleft of the rock of Etam and said to Samson, “Do you not know that the Philistines are rulers over us? What then is this that you have done to us?” And he said to them, “As they did to me, so I have done to them.”

She said, “The Philistines are upon you, Samson!” And he awoke from his sleep and said, “I will go out as at other times and shake myself free.” But he did not know that the Lord had departed from him.

Then Micah said, “Now I know that the Lord will prosper me, seeing I have a Levite as priest.”

They said to him, “Inquire of God, please, that we may know whether our way on which we are going will be prosperous.”

Then the five men who went to spy out the country of Laish said to their kinsmen, “Do you know that there are in these houses an ephod and household idols and a graven image and a molten image? Now therefore, consider what you should do.”

When ten thousand choice men from all Israel came against Gibeah, the battle became fierce; but Benjamin did not know that disaster was close to them.