Deuteronomy 12:32
See that you do everything I command you; do not add to it or subtract from it.

Joshua 1:7
Above all, be strong and very courageous. Be careful to observe all the law My servant Moses commanded you. Do not turn from it to the right or to the left, so that you may prosper wherever you go.

Proverbs 30:6
Do not add to His words, lest He rebuke you and prove you a liar.

Ecclesiastes 12:13
When all has been heard, the conclusion of the matter is this: Fear God and keep His commandments, because this is the whole duty of man.

Matthew 5:18, 43
For I tell you truly, until heaven and earth pass away, not a single jot, not a stroke of a pen, will disappear from the Law until everything is accomplished. . . .

Matthew 15:2-9
"Why do Your disciples break the tradition of the elders? They do not wash their hands when they eat." . . .

Mark 7:1-13
Then the Pharisees and some of the scribes who had come from Jerusalem gathered around Jesus, . . .

Galatians 3:15
Brothers, let me put this in human terms. Even a human covenant, once it is ratified, cannot be canceled or amended.

Revelation 22:18, 19
I testify to everyone who hears the words of prophecy in this book: If anyone adds to them, God will add to him the plagues described in this book. . . .