Deuteronomy 4:2

2 aYou shall not add to the word that I command you, nor take from it, that you may keep the commandments of the Lord your God that I command you.

Deuteronomy 13:18

18if you obey the voice of the Lord your God, bkeeping all his commandments that I am commanding you today, and doing what is right in the sight of the Lord your God.

Joshua 1:7

7Only be strong and cvery courageous, being careful to do according to all the law dthat Moses my servant commanded you. eDo not turn from it to the right hand or to the left, that you may have good success
Or  may act wisely
wherever you go.

Proverbs 30:6

6 gDo not add to his words,
lest he rebuke you and you be found a liar.

Matthew 28:20

20teaching them hto observe all that iI have commanded you. And behold, jI am with you always, to kthe end of the age.”

Revelation of John 22:18-19

18I warn everyone who hears the words of the prophecy of this book: lif anyone adds to them, God will add to him the plagues described in this book, 19and if anyone takes away from the words of the book of this prophecy, God will take away his share in mthe tree of life and in nthe holy city, which are described in this book.

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