'Knowest Thou Not' in the Bible

And the LORD said unto Cain, "Why art thou angry, and why lowerest thou? Knowest thou not, if thou dost well thou shalt receive it?

And Pharaoh's servants said unto him, How long shall this man be a snare unto us? let the men go, that they may serve the LORD their God: knowest thou not yet that Egypt is destroyed?

Then three thousand men of Judah went to the top of the rock Etam, and said to Samson, Knowest thou not that the Philistines are rulers over us? what is this that thou hast done unto us? And he said unto them, As they did unto me, so have I done unto them.

Then Abner called to Joab, and said, Shall the sword devour for ever? knowest thou not that it will be bitterness in the latter end? how long shall it be then, ere thou bid the people return from following their brethren?

the children of the Prophets that were at Bethel came out to Elisha and said to him, "Knowest thou not how that the LORD will take away thy master from thee this day?" And he said, "I know it too; hold your peace."

Knowest thou not this of old time, Since man was placed upon earth,

Knowest thou not, or hast thou not heard, that the everlasting God, the LORD which made all the corners of the earth, is neither weary nor faint: and that his wisdom cannot be comprehended?

"Knowest thou not that Baalis king of the Ammonites hath sent Ishmael the son of Nethaniah, to slay thee?" But Gedaliah the son of Ahikam believed them not.

Then the angel that talked with me answered and said unto me, Knowest thou not what these be? And I said, No, my lord.

And he answered me and said, Knowest thou not what these be? And I said, No, my lord.

Then saith Pilate unto him, Speakest thou not unto me? knowest thou not that I have power to crucify thee, and have power to release thee?