1 Kings 2:44

And the king said to Shimei, You know all the wickedness that your heart knows, what you did to David my father. And Jehovah shall return your wickedness on your own head.

2 Samuel 16:5-13

And King David came to Bahurim. And, behold, a man of the house of Saul came out from there, whose name was Shimei, the son of Gera. He came out, and he came cursing.

1 Samuel 25:39

And David heard that Nabal had died, and he said, Blessed is Jehovah who has pleaded the cause of my reproach from the hand of Nabal, and has kept His servant from evil. For Jehovah has returned the wickedness of Nabal on his own head. And David sent and spoke with Abigail, to take her to him for a wife.

Psalm 7:16

His mischief shall return on his own head, and his violence shall come on his own crown.

Ezekiel 17:19

Therefore so says the Lord Jehovah: As I live, surely My oath that he has despised, and My covenant that he has broken, I will even repay it on his own head.

1 Kings 2:32-33

And Jehovah shall return his blood on his own head, who fell on two men more righteous and better than he, and killed them with the sword, and my father David not knowing of it, Abner the son of Ner, commander of the army of Israel, and Amasa the son of Jether, commander of the army of Judah.

Proverbs 5:22

His own iniquities shall take the wicked himself, and he shall be held with the cords of his sin.

Hosea 4:9

And it has become, Like people, like priest; and I will punish them for their ways, and reward them for their doings.

John 8:9

And hearing, and being convicted by conscience, they went out one by one, beginning at the oldest, until the last. And Jesus was left alone, and the woman standing in the midst.

Romans 2:15

who show the work of the Law written in their hearts, their conscience also bearing witness, and the thoughts between one another accusing or even excusing one another,

1 John 3:20

that if our heart accuses us, God is greater than our heart and knows all things.

Treasury of Scripture Knowledge

Summary

The king said moreover to Shimei, Thou knowest all the wickedness which thine heart is privy to, that thou didst to David my father: therefore the LORD shall return thy wickedness upon thine own head;

General references

Bible References

Thou knowest

2 Samuel 16:5
And King David came to Bahurim. And, behold, a man of the house of Saul came out from there, whose name was Shimei, the son of Gera. He came out, and he came cursing.
John 8:9
And hearing, and being convicted by conscience, they went out one by one, beginning at the oldest, until the last. And Jesus was left alone, and the woman standing in the midst.
Romans 2:15
who show the work of the Law written in their hearts, their conscience also bearing witness, and the thoughts between one another accusing or even excusing one another,
1 John 3:20
that if our heart accuses us, God is greater than our heart and knows all things.

General references

Proverbs 24:8
He who plots to do evil shall be called a master of wicked thoughts.