Nissuin is a term in Jewish tradition that refers to the second part of the marriage ceremony, specifically the actual wedding itself. It follows the Kiddushin, which is the betrothal phase. During Nissuin, the couple is officially married, and they often partake in rituals such as the Chuppah, a canopy symbolizing their new home together. The Nissuin ceremony typically includes blessings and the breaking of a glass, which serves as a reminder of the destruction of the Temple in Jerusalem. This part of the wedding emphasizes the couple's commitment to each other and their shared future, marking the beginning of their life together as a married couple.