The success of the preaching activity, both in the first century and today, has proved that this is not a work from men, but is of God.
ولی اگر از خدا باشد ،‏ نمی‌توانید آن را برطرف نمود .‏ » —‏ اعمال ۵ :‏ ۳۸ ،‏ ۳۹‏ .‏