'Book of the Law' in the Bible

Also the Lord will bring on you every sickness and every plague which is not written in this book of this law, until you are destroyed.

Then the Lord will single him out for disaster from all the tribes of Israel [making an example of him], according to all the curses of the covenant that are written in this Book of the Law.

if you listen to and obey the voice of the Lord your God to keep His commandments and His statutes which are written in this Book of the Law, and if you turn to the Lord your God with all your heart and with all your soul (your entire being).

“Take this Book of the Law and put it beside the ark of the covenant of the Lord your God, so that it may remain there as a witness against you.