You talking rubbish lah. 
Here is my knockdown argument:
2 Chronicles 11:
13 The priests and the Levites who were in all Israel
presented themselves to him from all their territories.
14The Levites had left their common lands and their holdings and
had come to Judah and Jerusalem, because Jeroboam and his sons had
prevented them from serving as priests of the Lord, 15and had
appointed his own priests for the high places, and for the
goat-demons, and for the calves that he had made. 16Those
who had set their hearts to seek the Lord God of Israel came after
them from all the tribes of Israel to Jerusalem to sacrifice to the
Lord, the God of their ancestors. 17They strengthened the
kingdom of Judah, and for three years they made Rehoboam son of
Solomon secure, for they walked for three years in the way of David
and Solomon.
James 1:
1James, a servant of God and of the Lord Jesus Christ, To the
twelve tribes scattered among the nations: Greetings.
I hardly call that "lost". 