>>12133446KJV only. If you're not a learned Christian you won't know the difference, but the differences are SIGNIFICANT.
The non-KJV translations do things like:
Make Jesus out to be a liar by having him say things that he later doesn't do.
Reverse the meaning of certain passages.
Remove the blood of the sacrifice of Jesus Christ (blood is important in sacrifices in the bible).
Remove Jesus' rebuke of Satan during his 40 days of fasting.
Etc. etc.
You should NOT be reading any version other than the KJV as almost all non-KJV English translations are corrupted by Satan.