Proverbs 30:6

Add thou not to his words, lest he reprove thee, and thou be found a liar.

Deuteronomy 4:2

Ye shall not add to the word which I command you, neither shall ye diminish aught from it, that ye may keep the commandments of the LORD your God which I command you.

Deuteronomy 12:32

Whatever thing I command you, observe to do it: thou shalt not add to it, nor diminish from it.

Job 13:7-9

Will ye speak wickedly for God? and talk deceitfully for him?

1 Corinthians 15:15

And indeed we are found false witnesses of God; because we have testified concerning God that he raised up Christ: whom he raised not, if in truth the dead rise not.

Revelation 22:18-19

For I testify to every man that heareth the words of the prophecy of this book, if any man shall add to these things, God will add to him the plagues that are written in this book:

Treasury of Scripture Knowledge

Summary

Add thou not unto his words, lest he reprove thee, and thou be found a liar.

General references

Bible References

Add

Deuteronomy 4:2
Ye shall not add to the word which I command you, neither shall ye diminish aught from it, that ye may keep the commandments of the LORD your God which I command you.
Deuteronomy 12:32
Whatever thing I command you, observe to do it: thou shalt not add to it, nor diminish from it.
Revelation 22:18
For I testify to every man that heareth the words of the prophecy of this book, if any man shall add to these things, God will add to him the plagues that are written in this book:

And

Job 13:7
Will ye speak wickedly for God? and talk deceitfully for him?
1 Corinthians 15:15
And indeed we are found false witnesses of God; because we have testified concerning God that he raised up Christ: whom he raised not, if in truth the dead rise not.

General references

Deuteronomy 4:2
Ye shall not add to the word which I command you, neither shall ye diminish aught from it, that ye may keep the commandments of the LORD your God which I command you.