Why church history is important? The importance of church history is seen in that through it we learn to understand the struggles facing the church. That it is within and outside. This article looks at corruption in the church, conflict, and the Crusades. 

How have Christians and Muslims framed their profession that, respectively, God or Allah is King over all of life? This article addresses this question, first by surveying the relationship between church and government on the one hand, and mosque and government on the other.