'Book of the Law' in the Bible

But the children of the murderers he slew not: according unto that which is written in the book of the law of Moses, wherein 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 be put to death for his own sin.

And Hilkiah the high priest said unto Shaphan the scribe, I have found the book of the law in the house of the LORD. And Hilkiah gave 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 rent his clothes.

And the king went up to the house of the Lord, with all the men of Judah and all the people of Jerusalem, and the priests and the prophets and all the people, small and great; and they were present at his reading of the book of the law which had come to light in the house of the Lord.

And the king gave orders to all the people, saying, Keep the Passover to the Lord your God, as it says in this book of the law