'Do You Not Know' in the Bible

Then Abner called to Joab, “Must the sword devour forever? Do you not know that it will be bitter in the end? How long [will it be] before you tell the people to stop pursuing their brothers?”

Then the king said to his servants, “Do you not know that a prince and a great man has fallen this day in Israel?

Do you not know what I and my fathers (ancestors) have done to all the peoples of the [other] lands? Were the gods of the nations of those lands able to rescue their lands from my hand at all?

“Do you not know this from the old days,Since the time that man was placed on the earth,

Do you [who worship idols] not know? Have you not heard?Has it not been told to you from the beginning?Have you not understood from the foundations of the earth [the omnipotence of God and the stupidity of bowing to idols]?

“Say now to the rebellious house, ‘Do you not know (realize) what these things mean?’ Tell them, ‘Hear this, the king of Babylon came to Jerusalem and took its king [Jehoiachin] and its princes and brought them with him to Babylon.

Then the angel who was speaking with me answered me, “Do you not know what these are?” And I said, “No, my lord.”

And he answered me, “Do you not know what these are?” And I said, “No, my lord.”

So Pilate said to Him, “You do not speak to me? Do You not know that I have authority to release You, and I have authority to crucify You?”

Do you not know that when you continually offer yourselves to someone to do his will, you are the slaves of the one whom you obey, either [slaves] of sin, which leads to death, or of obedience, which leads to righteousness (right standing with God)?

Or do you not know, brothers and sisters (for I am speaking to those who know the Law), that the Law has jurisdiction [to rule] over a person as long as he lives?

God has not rejected His [chosen] people whom He foreknew. Or do you not know what the Scripture says of Elijah, how he pleads with God against Israel?

Your boasting [over the supposed spirituality of your church] is not good [indeed, it is vulgar and inappropriate]. Do you not know that [just] a little leaven ferments the whole batch [of dough, just as a little sin corrupts a person or an entire church]?

Do you not know that the saints (God’s people) will [one day] judge the world? If the world is to be judged by you, are you not competent to try trivial (insignificant, petty) cases?

Do you not know that we [believers] will judge angels? How much more then [as to] matters of this life?

Do you not know that the unrighteous will not inherit or have any share in the kingdom of God? Do not be deceived; neither the sexually immoral, nor idolaters, nor adulterers, nor effeminate [by perversion], nor those who participate in homosexuality,

Do you not know that the one who joins himself to a prostitute is one body with her? For He says, “The two shall be one flesh.”

Do you not know that your body is a temple of the Holy Spirit who is within you, whom you have [received as a gift] from God, and that you are not your own [property]?

Do you not know that those who officiate in the sacred services of the temple eat from the temple [offerings of meat and bread] and those who regularly attend the altar have their share from the [offerings brought to the] altar?

Do you not know that in a race all the runners run [their very best to win], but only one receives the prize? Run [your race] in such a way that you may seize the prize and make it yours!

You adulteresses [disloyal sinners—flirting with the world and breaking your vow to God]! Do you not know that being the world’s friend [that is, loving the things of the world] is being God’s enemy? So whoever chooses to be a friend of the world makes himself an enemy of God.