\"The New Testament is not only the answer to the Old-though it is that, but it is far more It is the unfolding of the secret things which God had purposed in His heart before the worlds were made or the ages began to run their course.\" H.A. Ironside\'s book The Mysteries of God is a concise yet thorough look at the important, yet often ignored, New Testament mystery doctrines including the Kingdom of Heaven, the Olive Tree, Christ and the Church, Godliness, the Rapture, Lawlessness, etc. This revised edition updates the language and style of the original, not to change or improve the content in any major way, but to make this insightful teaching and Bible commentary more accessible and understandable to a modern audience. All Christians will benefit from this helpful study on those glorious truths the Apostle Paul was insistent that no believer be ignorant of.