Czego domaga się od ochrzczonych przynależność do wspólnoty uczniów Pańskich?

demands that we build the Church.

Explanation:

Baptized in Christ, when they die to sin they are usually reborn to a new life in Christ Jesus. What this demands from us is that we build the Church (the house of God), that is, we should grow the community of disciples which are the believers, churches e. t. c by winning souls for the kingdom.