Bede : "And he brought out the king's son, and put the diadem and the testimony upon him." [2 Kings 11:12] What follows about the same: He brought out the king's son, and put the diadem and the testimony upon him, signifies the kingly insignia on the head in the diadem, and the decrees of God's law, by which it is declared what the king should do and how he is commanded to live, in the testimony. Finally, more openly in the book of Chronicles: And they put the diadem on him, and gave him the law to hold in his hand (2 Chronicles 23); and it was indeed of great and salutary wisdom, that after the death of the tyrannical and impious queen, to the succeeding son of the legitimate king, simultaneously with the state of kingship, the discipline of God's law should also be entrusted, so that he who saw himself set over the people in rule should remember that he himself was to be subject to divine laws in rule. — Questions on the Book of Kings #19