This book provides an easy reading text on the contributions which four Jewish intellectuals and thinkers made to the making of the modern world in the post Western European Enlightenment period. Because of their contributions, the biblical prophecies of the end times are being fulfilled and God promises to protect those who turn to him and put their trust in him from the calamity which is coming to the world. Today's society is in turmoil. Immorality, corruption, ungodliness, moral decay, insecurity, fear, diseases and uncertainty are on the rise. Men are seeking hope and certainty for themselves, their family and friends. Thankfully, the Gospel of Christ gives hope and promises a good future to those who put their trust in God and follow Jesus Christ. There is hope for those who seek it. The author wants readers to take away from the book an assurance that in these difficult and uncertain times, they can find the truth in the Bible as promised by God. They can put their faith and trust in Jesus Christ the Saviour, a trustworthy friend who will stay with them until the end of the age, no matter what the challenges ahead may be.