Naw-Rúz, meaning "New Day" in Persian, is the Bahá'í New Year and one of the faith's most joyous holy days. It is astronomically fixed to coincide with the vernal equinox in the Northern Hemisphere (usually March 20 or 21), symbolizing the arrival of spring and the renewal of life . For Bahá'ís, Naw-Rúz marks the end of the nineteen-day fasting period and is celebrated as a "spiritual springtime" a time of reflection, renewal, and gratitude . The day is observed with devotional gatherings, festive meals, and community celebrations, and Bahá'ís suspend work and school to honor it .