Deuteronomy 12:32
Everything that I command you, ye shall take heed to do it; thou shalt not add thereto, nor take from it.
Deuteronomy 4:2
Ye shall not add to the word which I command you, neither shall ye take from it, that ye may keep the commandments of Jehovah your God which I command you.
Joshua 1:7
Only be strong and very courageous, that thou mayest take heed to do according to all the law that Moses my servant commanded thee. Turn not from it to the right or to the left, that thou mayest prosper whithersoever thou goest.
Proverbs 30:6
Add thou not unto his words, lest he reprove thee, and thou be found a liar.
Revelation 22:18-19
I testify to every one who hears the words of the prophecy of this book, If any one shall add to these things, God shall add to him the plagues which are written in this book.
Deuteronomy 13:18
when thou hearkenest to the voice of Jehovah thy God, to keep all his commandments which I command thee this day, that thou mayest do what is right in the eyes of Jehovah thy God.
Matthew 28:20
teaching them to observe all things whatsoever I have enjoined you. And behold, I am with you all the days, until the completion of the age.