Are you responding to your own post?
I'm not certain what point you are trying to make?
More to the point:
It is not the idea to find the words "corporate election" in the Bible, but that the Bible does not teach that view.
For example:
Some point to the thinking that the Scriptures talk about the "body of Christ" or the "church" as a whole. And through this attempt to construct a bridge to corporate election. Typically, such also do not hold to unconditional election, but to a conditional election based on some view of a diminished Divine Attribute associated with the salvation and usually also with the eternal security.
I reject this thinking.
If God is truly Sovereign, then it follows that the Divine Attributes cannot be diminished. Therefore, when the Scriptures state, "According as he hath chosen us in him before the foundation of the world, that we should be holy and without blame before him in love..." the corporate election would not allow for God to specify exactly by name who is the elect. That diminishes the Divine Attribute, and corporate election fails to resolve this basic issue.