EN
The article studies the concept of marriage according to Summa on Marriage by Raymond of Penyafort of the first half of the thirteen century. It analyzes and comments on the definition of marriage, biblical institution of marriage, reasons for the institution of marriage, the role of consent, the effects and the goods of marriage and the form of a lawful or clandestine marriage. It concludes that canon law on marriage in this Summa promoted monogamous marriage which is contracted by free consent of a man and a woman and aims at establishing a family.