"For the time will come when they will not endure sound doctrine;
But after their own lusts shall they heap to themselves teachers, having itching ears;
And they shall turn away their ears from the truth, and shall be turned unto fables."
2 Timothy 4:3-4
"Sanctify them through thy truth: thy word is truth." John 17:17
The King James Bible, and its predecessors in other languages - all descended from the Majority Texts - have stood the test of time throughout all ages.
The so-called 'Modern' Bibles are from the Minority Texts which descend from the false Gnostic and Alexandrian line of Vatican Bibles.
This is NOT the Word that the LORD, 'Spake by the mouth of his holy prophets.' (Luke 1:7)
and (2 Kings 21:10)
And it is NOT the Truth - Other versions of the Bible have twisted the truth and left out many key doctrines. This too is spoken of in the scriptures:
"They that are unlearned and unstable wrest, as they do also the other scriptures, unto their own destruction." 2 Peter 3:16