Paul said that if he built up what God tore down, it would be a disgrace to God. Being that Christ tore down the temple and built it up in us, our body. It then becomes apparent that such buildings are a disgrace to God, and God calls His people to come out and depart from them.

Christ did not come to bring peace, but a sword... He came to cause separation, but in this time, it's apparent that all the unrighteous assemblies are worried more of unifying all relgions.