You have not shown that Jews were chosen because of race.
Israelites are of Israel, you clown. This made them a race .
Jews or the word "Jew" is quite unlike the word "Christian" because it has a unique quality of defining a national Identity. Christianity in contrast is neither cultural or racial. Judaism has evolved by way of firm attachment and inherent birthright which although seemingly has its roots in Canaan has it's patriarchal origin in Mesopotamia.
So as much as you try to deny these racial verses from your gos, they are there to be observed in all their racial glory.
You make the mistake of many who failed to research the origins of this "religion".
Oh, and there is no mention of Christians in the Old Testament, nor Jesus the Christ.