Proverbs 30:6
Do not add to his words, lest he rebuke you and you be found a liar.
Deuteronomy 4:2
You 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 12:32
"Everything that I command you, you shall be careful to do. You shall not add to it or take from it.
Job 13:7-9
Will you speak falsely for God and speak deceitfully for him?
1 Corinthians 15:15
We are even found to be misrepresenting God, because we testified about God that he raised Christ, whom he did not raise if it is true that the dead are not raised.
Revelation 22:18-19
I warn everyone who hears the words of the prophecy of this book: if anyone adds to them, God will add to him the plagues described in this book,