Paitishahem Gahambar (Day 1/5), Shahrivar 26. This gahambar is one of the six major Zoroastrian seasonal festivals, dedicated to giving thanks for the harvest and marking the end of the agricultural season. Paitishahem Gahambar is observed over five days, featuring traditional rituals and family gatherings. On this day, Zoroastrians hold special ceremonies and share traditional foods, emphasizing the values of cooperation and social unity. The festival continues to be celebrated in Zoroastrian communities in Iran and India, playing an important role in preserving the cultural and religious identity of the community.