Don't have to, my copy is in English. The point of the thread is it's more accurate than the Masoretic Text and was written earlier than the MT. Jesus quoted the LXX, not the MT. The MT is much later than the LXX. There are mistakes in the MT and that moved into the KJV.
Therefore...
...someone TRANSLATED and INTERPRETED it!
My point is: How do we know that THEY 'did it right'?