2 Kings 14:5 in the King James Version
And it came to pass, as soon as the kingdom was confirmed in his hand, that he slew his servants which had slain the king his father.
Context
4 However the high places were not taken away. The people still sacrificed and burned incense in the high places.
5 As soon as the kingdom was established in his hand, he killed his servants who had slain the king his father,
6 but the children of the murderers he didn’t put to death, according to that which is written in the book of the law of Moses, as the LORD commanded, saying, “The fathers shall not be put to death for the children, nor the children be put to death for the fathers; but every man shall die for his own sin.”