Greek NT single source

[carlosmendoza]

When I look at five Greek New testament versions at dukhrana.com
I noticed that all of them almost everywhere coincide.

The reason of why they coincide is because the scholars never translated from the Greek Manuscripts, all of them use the same critical editions. But if you compared the NIV and the KJV you would find that a lot of verses in the KJV that don't appeared in the NIV. The reason is because they come from two families of text, the Byzantine and the Alexandrian. NIV and most of the new translations use the Wescott and Hort. But imagine, if the scholars would take different manuscripts for each translation then you would have a total mess.