Desiderius Erasmus of Rotterdam was a famous philosopher/humanist who developed the "Philosophy of Christ". It was a book that was directed at the "common man" who needed spiritual guidance. Erasmus defines the Christian life as a war against the temptations of the world. A Christian needs to rely on the knowledge of the Bible and prayer to conquer the fight against worldly temptations. In summary, it is a treatise which expounds the view that Christianity must become a way of life, and a true Christian must allow Christ's spirit to filter through to every part of his life.
The early goal of Portugal during the Age of Exploration was to look for a naval route going to India. The land routes were blocked by the Ottoman Empire which hindered the trade in the Far East. India was then considered the Portuguese state and it was founded six years after the Portuguese explorers found the route to India.