Paitishahem Gahambar (Day 4/5), Shahrivar 29. This gahambar is one of the six major Zoroastrian seasonal festivals, observed to mark the harvest period. The fourth day is part of a five-day celebration dedicated to giving thanks for the bounty of nature and the efforts of agricultural workers. On this day, Zoroastrians gather for traditional rituals and communal activities, reinforcing their connection to nature and community. Paitishahem Gahambar continues to hold significance in the Zoroastrian calendar, with ceremonies still observed in parts of Iran and India.