Free home bible studies are commendable, especially when it's based on the original good news Galatians 1:6-10 and done in context, namely, Exegesis and NOT eisegesis.
Question: "What is the difference between exegesis and eisegesis?"
Answer: Exegesis and eisegesis are two conflicting approaches in Bible study. Exegesis is the exposition or explanation of a text based on a careful, objective analysis. The word exegesis literally means “to lead out of.” That means that the interpreter is led to his conclusions by following the text.
The opposite approach to Scripture is eisegesis, which is the interpretation of a passage based on a subjective, non-analytical reading. The word eisegesis literally means “to lead into,” which means the interpreter injects his own ideas into the text, making it mean whatever he wants.
Obviously, only exegesis does justice to the text. Eisegesis is a mishandling of the text and often leads to a misinterpretation. Exegesis is concerned with discovering the true meaning of the text, respecting its grammar, syntax, and setting. Eisegesis is concerned only with making a point, even at the expense of the meaning of words.
Second Timothy 2:15 commands us to use exegetical methods: “Present yourself to God as one approved, a workman who does not need to be ashamed and who correctly handles the word of truth.” An honest student of the Bible will be an exegete, allowing the text to speak for itself. Eisegesis easily lends itself to error, as the would-be interpreter attempts to align the text with his own preconceived notions. Exegesis allows us to agree with the Bible; eisegesis seeks to force the Bible to agree with us.