Revelation 22:18-19
I testify to every one that hears the words of the prophecy of this book. If any one adds to them, God shall add to him the plagues written in this book;
Matthew 28:20
teaching them to keep all things which I have commanded you; and behold, I am with you always till the consummation of the world.
Treasury of Scripture Knowledge
Summary
What thing soever I command you, observe to do it: thou shalt not add thereto, nor diminish from it.
Thou shalt not
Bible References
Thou shalt not
Matthew 28:20
teaching them to keep all things which I have commanded you; and behold, I am with you always till the consummation of the world.
Revelation 22:18
I testify to every one that hears the words of the prophecy of this book. If any one adds to them, God shall add to him the plagues written in this book;