Following the 1054 Great Schism, both the Western Catholic Church and the Eastern Orthodox Church continued to consider themselves uniquely "orthodox" and "catholic". Augustine wrote in "On True Religion": "Religion is to be sought…only among those who are called Catholic or orthodox Christians, that is, guardians of truth and followers of right." Over time, the Western Church gradually identified with the "Catholic" label, and people of Western Europe gradually associated the "Orthodox" label with the Eastern Church (in some languages the "Catholic" label is not necessarily identified with the Western Church). This was in note of the fact that both Catholic and Orthodox were in use as ecclesiastical adjectives as early as the 2nd and 4th centuries respectively.