“The family is based on marriage, an act of freely given and faithful love between a man and a woman. It is love that seals their union and teaches them to accept one another as a gift. Marriage is a school of love and faithfulness. We regret that other forms of cohabitation have been placed on the same level as this union, while the concept, consecrated in the biblical tradition, of paternity and maternity as the distinct vocation of man and woman in marriage is being banished from the public conscience.”
– The Joint Declaration of Pope Francis and Patriarch Kirill of Moscow and All Russia, 12 February 2016
Read the whole declaration here.