'Book of the Law' in the Bible

But the children of those murderers he slew not, as it is written in the book of the law of Moses, where the LORD commanded saying, "The fathers shall not die for the children's cause, nor the children for the deeds of their fathers: But every man shall be slain for his own sin."

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

And the king, as soon as he had heard the words of the book of the law, he rent his clothes