I don’t think some Catholics want to admit it, but the KJV (as it turns out) was ahead of its time, and represents a mainstream Biblical translation even for Catholics today!
I disagree with your assumption. Martin Luther added to God’s Word, his own word “alone” to Romans 3:28
I cant’ use Martin Luther’s king James VERSION of the bible because it is cursed to do so here;
Revelation 22:18-19
I testify to everyone who hears the words of the prophecy of this book: if anyone adds to them, God will add to him the plagues which are written in this book; and if anyone takes away from the words of the book of this prophecy, God will take away his part from the tree of life and from the holy city, which are written in this book.
Deuteronomy 4:2
Verse Concepts
"You shall not add to the word which I am commanding you, nor take away from it, that you may keep the commandments of the LORD your God which I command you.
Proverbs 30:6
Verse Concepts
Do not add to His words Or He will reprove you, and you will be proved a liar.
Proverbs 30:5-6
Every word of God is tested; He is a shield to those who take refuge in Him. Do not add to His words Or He will reprove you, and you will be proved a liar.
Deuteronomy 12:32
Verse Concepts
"Whatever I command you, you shall be careful to do; you shall not add to nor take away from it.
Matthew 22:29
Verse Concepts
But Jesus answered and said to them, "You are mistaken, not understanding the Scriptures nor the power of God.
Mark 7:13
Verse Concepts
thus invalidating the word of God by your tradition which you have handed down; and you do many things such as that."
Genesis 3:1-4
Now the serpent was more crafty than any beast of the field which the LORD God had made. And he said to the woman, “Indeed, has God said, ‘You shall not eat from any tree of the garden’?” The woman said to the serpent, “From the fruit of the trees of the garden we may eat; but from the fruit of the tree which is in the middle of the garden, God has said, ‘You shall not eat from it or touch it, or you will die.’”
.
Matthew 24:24
"For false Christs and false prophets will arise and will show great signs and wonders, so as to mislead, if possible, even the elect.