Know thou that

1. Gen. 20: 7
   
   

     7 Now therefore restore the man his wife; for he is a prophet, and he shall pray for thee, and thou shalt live: and if thou restore her not, know thou that thou shalt surely die, thou, and all that are thine.
2. Judg. 15: 11
   
   

     11 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.
3. 1 Sam. 28: 1
   
   

     1 And it came to pass in those days, that the Philistines gathered their armies together for warfare, to fight with Israel. And Achish said unto David, Know thou assuredly, that thou shalt go out with me to battle, thou and thy men.
4. 2 Sam. 1: 5
   
   

     5 And David said unto the young man that told him, How knowest thou that Saul and Jonathan his son be dead?
5. 2 Sam. 2: 26
   
   

     26 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?
6. 2 Kgs. 2: 3, 5
   
   

     3 And the sons of the prophets that were at Beth-el came forth to Elisha, and said unto him, Knowest thou that the Lord will take away thy master from thy head to day? And he said, Yea, I know it; hold ye your peace.
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     5 And the sons of the prophets that were at Jericho came to Elisha, and said unto him, Knowest thou that the Lord will take away thy master from thy head to day? And he answered, Yea, I know it; hold ye your peace.
7. Job 15: 9
   
   

     9 What knowest thou, that we know not? what understandest thou, which is not in us?
8. Eccl. 11: 9
   
   

     9 ¶ Rejoice, O young man, in thy youth; and let thy heart cheer thee in the days of thy youth, and walk in the ways of thine heart, and in the sight of thine eyes: but know thou, that for all these things God will bring thee into judgment.
9. Matt. 15: 12
   
   

     12 Then came his disciples, and said unto him, Knowest thou that the Pharisees were offended, after they heard this saying?
10. John 19: 10
    
    

      10 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?
11. Alma 11: 23
    
    

      23 Now Amulek said: O thou child of hell, why tempt ye me? Knowest thou that the righteous yieldeth to no such temptations?
12. Alma 21: 6
    
    

      6 Thou also sayest, except we repent we shall perish. How knowest thou the thought and intent of our hearts? How knowest thou that we have cause to repent? How knowest thou that we are not a righteous people? Behold, we have built sanctuaries, and we do assemble ourselves together to worship God. We do believe that God will save all men.