'Book of the Law' in the Bible

but he did not put to death the sons of the murderers, according to that which is written in the book of the law of Moses, as LORD commanded, saying, The fathers shall not be put to death for the sons, nor the sons be put to death

And Hilkiah the high priest said to Shaphan the scribe, I have found the book of the law in the house of LORD. And Hilkiah delivered the book to Shaphan, and he read it.

And it came to pass, when the king had heard the words of the book of the law, that he tore his clothes.