Exodus 16:15

15When the people of Israel saw it, they said to one another, a“What is it?”
Or “It is manna.” Hebrew man hu
For they cdid not know what it was. And Moses said to them, d“It is the bread that the Lord has given you to eat.

Joshua 2:4

4But the woman had taken the two men and hidden them. And she said, “True, the men came to me, but I did not know where they were from.

Joshua 8:14

14And as soon as the king of Ai saw this, he and all his people, the men of the city, hurried and went out early to the appointed place
Hebrew  appointed time
toward fthe Arabah to meet Israel in battle. gBut he did not know that there was an ambush against him behind the city.

Judges 16:20

20And 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 hthe Lord had left him.

Mark 9:6

6For ihe did not know what to say, for they were terrified.

Mark 14:40

40And again he came and found them sleeping, for jtheir eyes were very heavy, and kthey did not know what to answer him.

Luke 2:49

49And he said to them, Why were you looking for me? Did you not know that lI must be in mmy Father’s house?”
Or about my Father’s business

John 5:13

13Now the man who had been healed did not know who it was, for oJesus had withdrawn, as there was a crowd in the place.
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