Proverbs 30:6
Do not add to His Words, lest He reprove you and you be found a liar.
Deuteronomy 4:2
You shall not add to the Word which I command you, neither shall you take away from it, so that you may keep the commands of Jehovah your God which I command you.
Deuteronomy 12:32
All the things I command you, be careful to do it. You shall not add to it, nor take away from it.
Job 13:7-9
Would you speak unrighteously for God, and talk deceitfully for Him?
1 Corinthians 15:15
And we are also found to be false witnesses of God, because we testified of God that He raised Christ; whom He did not raise if the dead are not raised.
Revelation 22:18-19
For I testify together to everyone who hears the Words of the prophecy of this Book: If anyone adds to these things, God will add on him the plagues that have been written in this Book.