You open the door, and the deputy hands you a pile of documents.
“It’s a complaint and summons,” the deputy tells you.
The word Church ( ecclesia ) is used in its first sense to express whole congregation of Catholic Christendom united in one Faith, obeying one hierarchy in communion with itself.
This is the sense of Matthew ; ; Ephesians -27 , and so on.
By the way, he told you, he is “still married” to his ex-wife (he already calls her his “ex”) but he is in the process of separating from her. Your “boyfriend” (Yes, you call him that, and he calls himself that!