This document is a summary of a lesson from the Ambassador College Bible Correspondence Course. It discusses three common beliefs about the second coming of Jesus Christ and examines them in light of what the Bible actually teaches. The summary discusses that Jesus promised he would return, but that some falsely claim he has already come secretly or through the Holy Spirit. It is shown that Jesus and the apostles taught his kingdom is not part of this world and had not been established yet. The true teachings about Jesus' promised return are yet to be fulfilled.