“Why can’t all Christians agree on one version of the Bible?”
In the first century AD when the Lord Jesus walked this
earth, there were two popular versions of the Old Testament in circulation
(the New Testament having yet to be written). The Greek version, the Septuagint, was then about 2-1/2 centuries
old, and exceedingly useful if you wanted to study the Old Testament but could
not read the Jewish Tanakh in Hebrew or Aramaic.
So then, which version of the Old Testament did Jesus quote
from?