1 Timothy 3:14-4:2

A high school graduate who wants to be a doctor cannot immediately begin a hospital residency. He must first go to college and start with the basics like Biology 101 and Anatomy 101. Well, Christians who want to advance to the deeper, more complex doctrines of the faith must first start with Christianity 101 – the basic, essential, foundational doctrines summarized in the Apostles' Creed.