The Catholic church during the era of the Catholic Reformation experienced great vitality and vigor. Missionary activity was one of the clearest indications of this renewed spiritual energy. Simultaneously with Catholic revitalization there occurred the expansion of European commerce and colonization. In the wake of the Age of Discovery portions of Africa, Asia, and the New World became more accessible to Europeans. The Catholic church, by means of its religious orders, carried Christianity to the inhabitants of these regions. The drive and dedication which led to reform of the church within Europe also fueled an intense missionary commitment towards the people of other continents. The dedication and zeal of the regular clergy reflected the apostolic tradition within the church, but this older ideal was enhanced by a new spirit of expansionism. The Catholic religious orders shared the urge of many of their secular contemporaries to take advantage of new opportunities for growth overseas.