If God holds the Church accountable for the state of the nation, and unity is required for it to function effectively as salt and light, how can the Church attain true agreement? (Including agreement within marriage)

If maturity is a key requirement for unity, how should congregations or individuals who are spiritually immature be guided?

Is it appropriate to pray against altars of disunity within the Church?

In light of Matthew 24:12, is it possible to pray against the fulfillment of that prophecy?

Is the mark of the beast to be understood as a physical sign?

As a wife whose husband refuses guidance and insists that I cannot advise him even when I perceive he is making a wrong decision, how can I fulfill my role effectively in such a situation?