Gatha: Ushtavaiti, Esfand 27. This day in the Zoroastrian calendar is dedicated to the second section of the Gathas, known as Ushtavaiti. The Gathas are a collection of religious hymns attributed to Zarathustra, and at the end of the Zoroastrian year, each section is commemorated on a specific day. On this occasion, Zoroastrians recite and reflect on the Ushtavaiti hymns, which form an important part of the Avesta texts. This observance is part of the year-end rituals and holds special significance in the religious and cultural traditions of the Zoroastrian community.