Revelation 22:18-19
"I declare to every one that hears the words of the prophecy of this book, if any one shall add to these things, God shall strike him with the plagues that are written in this book:
Matthew 28:20
teaching them to observe every thing which I have enjoin'd you: and be assured I shall be always with you to the end 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 observe every thing which I have enjoin'd you: and be assured I shall be always with you to the end of the world.
Revelation 22:18
"I declare to every one that hears the words of the prophecy of this book, if any one shall add to these things, God shall strike him with the plagues that are written in this book: