'Book of the Law' in the Bible

This book of the law shall not depart from thy mouth; and thou shalt meditate upon it day and night, that thou mayest take heed to do according to all that is written therein; for then shalt thou have good success in thy ways, and then shalt thou prosper.

as Moses the servant of Jehovah had commanded the children of Israel, as it is written in the book of the law of Moses, an altar of whole stones, over which iron had not been lifted up. And they offered up burnt-offerings on it to Jehovah, and sacrificed peace-offerings.

And afterwards he read all the words of the law, the blessing and the curse, according to all that is written in the book of the law.

And be ye very courageous to keep and to do all that is written in the book of the law of Moses, that ye turn not aside therefrom to the right hand or to the left;

And Joshua wrote these words in the book of the law of God, and took a great stone, and set it up there under the oak that was by the sanctuary of Jehovah.