Antarpakatan tradition that occurs in the marriage of the Sambas Muslim community contains elements of Islamic educational values, namely the value of ukhuwah Islamiyah and cooperation. This research aims to describe the relationship between agreements, the value of ukhuwah Islamiyah, and the value of cooperation in interpersonal traditions in the marriage of the Sambas Muslim community. This research is field research with a qualitative approach. The method used is descriptive to provide an overview of the value of Islamic education on the tradition of the inter-faith Muslim community of Sambas. In-depth interviews and direct observation do data collection. The results of the research that has been done are 1) that the Sambas Muslim community still maintains interfaith traditions in a wedding event. The nature of this antarpakatan tradition is the voluntary desire to help others. 2) The value of ukhuwah Islamiyah is well established in this regard. It can be seen that this antarpakatan tradition can strengthen brotherly relations between family and community members to foster a form of concern for fellow. 3) The value of cooperation in the antarpakatan tradition shows that helping one person can relieve and even let go of other people's difficulties.  Cooperation in the antarpakatan tradition is carried out sincerely and collaboratively to achieve a goal. So, until now, the antarpakatan tradition relationships are still maintained sustainability and will always be maintained from generation to generation.