GM, one sign of a cult member is they think that anyone who disagrees with their personal idiology is a heretic and therefore not saved. Extremist KJ onlyism is a cult. I have shown you and x_m_m_x_ where modern KJ Bibles do not follow the "authorized version" and that it contains translation errors that can be attributed to orders from King James, societal prejudice, and etc. and contains known spurious additions such as 1 John 5:7-8.
Revelation 22:18-19
18 For I testify unto every man that heareth the words of the prophecy of this book, If any man shall add unto these things, God shall add unto him the plagues that are written in this book:
19 And if any man shall take away from the words of the book of this prophecy, God shall take away his part out of the book of life, and out of the holy city, and from the things which are written in this book.
KJV
If you are going to apply this to the NAS then you have to apply it to the KJ version since when translating from one language to another every translator has to "add" or "subtract" words; this is basic liguistics.
Proverbs 10:8
8 The wise in heart will receive commandments: but a prating fool shall fall.
KJV
Proverbs 10:23
23 It is as sport to a fool to do mischief: but a man of understanding hath wisdom.
KJV
Proverbs 12:15
15 The way of a fool is right in his own eyes: but he that hearkeneth unto counsel is wise.
KJV
You are quick to denigrate and berate those who use other translations. You need to heed this warning:
Proverbs 6:16-19
16 These six things doth the LORD hate: yea, seven are an abomination unto him:
17 A proud look, a lying tongue, and hands that shed innocent blood,
18 An heart that deviseth wicked imaginations, feet that be swift in running to mischief,
19 A false witness that speaketh lies, and he that soweth discord among brethren.
KJV
You also need to understand what Paul means when he writes:
1 Corinthians 3:3-6
3 For ye are yet carnal: for whereas there is among you envying, and strife, and divisions, are ye not carnal, and walk as men?
4 For while one saith, I am of Paul; and another, I am of Apollos; are ye not carnal?
5 Who then is Paul, and who is Apollos, but ministers by whom ye believed, even as the Lord gave to every man?
6 I have planted, Apollos watered; but God gave the increase.
KJV
Philippians 1:12-18
12 But I would ye should understand, brethren, that the things which happened unto me have fallen out rather unto the furtherance of the gospel;
13 So that my bonds in Christ are manifest in all the palace, and in all other places;
14 And many of the brethren in the Lord, waxing confident by my bonds, are much more bold to speak the word without fear.
15 Some indeed preach Christ even of envy and strife; and some also of good will:
16 The one preach Christ of contention, not sincerely, supposing to add affliction to my bonds:
17 But the other of love, knowing that I am set for the defence of the gospel.
18 What then? notwithstanding, every way, whether in pretence, or in truth, Christ is preached; and I therein do rejoice, yea, and will rejoice.
KJV
It seems you are not interesting in practicing the great commission but your main goal is to
"soweth discord among brethren."