2Ki 17:24 And the king of Assyria brought men from Babylon, and from Cuthah, and from Ava, and from Hamath, and from Sepharvaim, and placed them in the cities of Samaria instead of the children of Israel: and they possessed Samaria, and dwelt in the cities thereof.
We get the Sephardic JEWs from these people which are a very different people than the Ashkenazi Jews.
Sepharvaim comes from Babylon near the old city of old Sumer and means "two cities". There was two cities close together there named this.
Now you know where the Sepharvaim Jews came from
Christ told his disciples not to go to Samaria. but he did preach there.
The origin of the Sepharvaim could have been... Who knows?
Persians, Medes, Babylonians, Assyrians or other though they don't look Arabian.
A small group of people in Israel today claim to be from these Samaritans who adhere to a form of Judaism and claim to descended from Ephraim, their claim of ancestral origin is disputed,
They are strict about marrying in their own group which is small. Aprox. 800 people. They look very White compared to others in the land.
They have a different Scripture version of the Samaritans that they hang on to and they worship on Mount Gerizim rather than Jerusalem.
They believe this was the mount of the near sacrifice of Issac rather than Mt Moriah.
.. it was a common argument with them long ago about the correct place to worship and Jesus told the Samaritan that the time is coming when they won't worship on this hill or that one, but in spirit and in truth.
The Samaritan scripture had Mount Gerizum rather than Jerusalem as Gods holy Mountain.
I think he meant we should worship him anywhere at any time, in truth.