Adam and Eve lost this foundation by failing to believe in God's words and by failing to observe His commandment while going through their growth period. In order to indemnify and restore this, first a central figure of faith is needed in place of Adam and Eve; second, a conditional object must be prepared, and third, a certain period of faith in God must be undergone.

The foundation of faith is the vertical foundation between man and God. Since man fell by not believing in God, it is the purpose of the foundation of faith to indemnify and restore this lost vertical relationship. Throughout the entire history of restoration, so many providential figures offered God a certain condition of faith to indemnify and restore the foundation of faith.