KJV: And thou shalt not go aside from any of the words which I command thee this day, to the right hand, or to the left, to go after other gods to serve them.
NASB: and do not turn aside from any of the words which I command you today, to the right or to the left, to go after other gods to serve them.
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: These are the words of the covenant, which the LORD commanded Moses to make with the children of Israel in the land of Moab, beside the covenant which he made with them in Horeb.
NASB: These are the words of the covenant which the LORD commanded Moses to make with the sons of Israel in the land of Moab, besides the covenant which He had made with them at Horeb.
KJV: And it come to pass, when he heareth the words of this curse, that he bless himself in his heart, saying, I shall have peace, though I walk in the imagination of mine heart, to add drunkenness to thirst:
NASB: "It shall be when he hears the words of this curse, that he will boast, saying, 'I have peace though I walk in the stubbornness of my heart in order to destroy the watered land with the dry.'
KJV: The secret things belong unto the LORD our God: but those things which are revealed belong unto us and to our children for ever, that we may do all the words of this law.
NASB: "The secret things belong to the LORD our God, but the things revealed belong to us and to our sons forever, that we may observe all the words of this law.
KJV: And it shall come to pass, when all these things are come upon thee, the blessing and the curse, which I have set before thee, and thou shalt call them to mind among all the nations, whither the LORD thy God hath driven thee,
NASB: "So it shall be when all of these things have come upon you, the blessing and the curse which I have set before you, and you call them to mind in all nations where the LORD your God has banished you,