Chapter 2 frames Blessed Families as the seed of a new people rather than as isolated religious households. The language of the Third Israel is the chapter’s way of saying that restored families are supposed to widen into tribe, people, nation, and world.
That makes the Blessing a people-making event. It is not only about a couple’s holiness. It is about forming a social body that no longer takes its deepest identity from inherited ethnicity, nation, or fallen lineage.
This chapter gives Unification theology a strongly public horizon. Family is the seed, but the target is a different kind of collective belonging.