Don Stewart • The Church: God’s People In Todays World What exactly do we mean by the word “church?” Are we talking about a building, people, or both? In this book we will consider some issues concerning the church. We will look at such things as: the definition of the church, the mission of the church, and the differences between the local and true church, and what is also known as the invisible church. This is a crucial topic to study since it is through the church, the believers in Jesus Christ, that the Lord is spreading His message to a lost and sinful world. Consequently, we should have an understanding of what the Bible has to say about this important topic. Protestants And Roman Catholics: Where Do They Agree And Disagree?