KJV: If thou wilt not observe to do all the words of this law that are written in this book, that thou mayest fear this glorious and fearful name, THE LORD THY GOD;
NASB: "If you are not careful to observe all the words of this law which are written in this book, to fear this honored and awesome name, the LORD your God,
KJV: The LORD will not spare him, but then the anger of the LORD and his jealousy shall smoke against that man, and all the curses that are written in this book shall lie upon him, and the LORD shall blot out his name from under heaven.
NASB: "The LORD shall never be willing to forgive him, but rather the anger of the LORD and His jealousy will burn against that man, and every curse which is written in this book will rest on him, and the LORD will blot out his name from under heaven.
KJV: And the LORD shall separate him unto evil out of all the tribes of Israel, according to all the curses of the covenant that are written in this book of the law:
NASB: "Then the LORD will single him out for adversity from all the tribes of Israel, according to all the curses of the covenant which are written in this book of the law.
KJV: If thou shalt hearken unto the voice of the LORD thy God, to keep his commandments and his statutes which are written in this book of the law, and if thou turn unto the LORD thy God with all thine heart, and with all thy soul.
NASB: if you obey the LORD your God to keep His commandments and His statutes which are written in this book of the law, if you turn to the LORD your God with all your heart and soul.
KJV: Take this book of the law, and put it in the side of the ark of the covenant of the LORD your God, that it may be there for a witness against thee.
NASB: "Take this book of the law and place it beside the ark of the covenant of the LORD your God, that it may remain there as a witness against you.
KJV: This book of the law shall not depart out of thy mouth; but thou shalt meditate therein day and night, that thou mayest observe to do according to all that is written therein: for then thou shalt make thy way prosperous, and then thou shalt have good success.
NASB: "This book of the law shall not depart from your mouth, but you shall meditate on it day and night, so that you may be careful to do according to all that is written in it; for then you will make your way prosperous, and then you will have success.
KJV: As Moses the servant of the LORD commanded the children of Israel, as it is written in the book of the law of Moses, an altar of whole stones, over which no man hath lift up any iron: and they offered thereon burnt offerings unto the LORD, and sacrificed peace offerings.
NASB: just as Moses the servant of the LORD had commanded the sons of Israel, as it is written in the book of the law of Moses, an altar of uncut stones on which no man had wielded an iron tool; and they offered burnt offerings on it to the LORD, and sacrificed peace offerings.