1 Kings 2:44
The king said moreover to Shimei, Thou knowest all the wickedness which thy heart knoweth well that thou didst to David my father; therefore, the LORD has turned thy wickedness upon thine own head;
2 Samuel 16:5-13
And when King David came to Bahurim, behold, a man of the family of the house of Saul came forth, whose name was Shimei, the son of Gera; he came forth cursing
1 Samuel 25:39
And when David heard that Nabal was dead, he said, Blessed be the LORD that judged the cause of my reproach from the hand of Nabal and has kept his slave from evil, for the LORD has returned the wickedness of Nabal upon his own head. And David sent word unto Abigail to take her to him to wife.
Psalm 7:16
His work shall return upon his own head, and his violent dealing shall come down upon his own pate.
Ezekiel 17:19
Therefore thus hath the Lord GOD said: As I live, surely my oath that he has despised and my covenant that he has broken, even it will I turn upon his own head.
1 Kings 2:32-33
And the LORD shall return his blood upon his own head, who fell upon two men more righteous and better than he and slew them with the sword without my father David knowing of it: Abner, the son of Ner, captain of the host of Israel, and Amasa, the son of Jether, captain of the host of Judah.
Proverbs 5:22
His own iniquities shall take hold of the wicked, and he shall be imprisoned with the cords of his sins.
Hosea 4:9
The people shall become like the priest; and I will visit his ways upon him, and they shall reward him according to his doings.
John 8:9
And those who heard it, being convicted by their own conscience, went out one by one, beginning at the eldest even unto the last; and Jesus was left alone and the woman that had been in the midst.
Romans 2:15
which show the work of the law written in their hearts, their conscience also bearing witness, accusing and also excusing their reasonings one with another)
1 John 3:20
And if our heart condemns us, God is greater than our heart and knows all things.