Course intro/study of church history

Topic: Course Intro/Study of Church History
Thread Prompt: In general, why is it important for a Christian to study Church history? What is the value of examining the past to those preparing for work in ministry?
Reply Prompt: How might you integrate the subject matter of this course into your ministry?
Your thread is due by 11:59 p.m. (ET) on Thursday of Module/Week 1, and your replies are due by 11:59 p.m. (ET) on Sunday of the same module/week.