We should also point out to others on this forum the discovery you made in Malachai 4:1 in the Greek Septuagint regarding "allo genos":
 
KJV:  For, behold, the day cometh, that shall burn as an oven; and all the ***proud***, yea, and all that do wickedly, shall be stubble: and the day that cometh shall burn them up, saith the LORD of hosts, that it shall leave them neither root nor branch.
 
 
GS:  For, behold, the day cometh, that shall burn as an oven; and all the ***alien***, yea, and all that do wickedly, shall be stubble: and the day that cometh shall burn them up, saith the LORD of hosts, that it shall leave them neither root nor branch.