Feast of the Great Shishlam

The Feast of the Great Shishlam or Dehwa d-Šišlam Rabba (Classical Mandaic: ࡃࡉࡄࡁࡀ ࡖࡔࡉࡔࡋࡀࡌ ࡓࡁࡀ, romanized: Dihba ḏ-Šišlam Rba) or Nauruz Zūṭa (Classical Mandaic: ࡍࡀࡅࡓࡅࡆ ࡆࡅࡈࡀ, 'Little New Year') is a Mandaean religious holiday that takes place on the 6th and 7th days of Daula, the first month of the Mandaean calendar. It is named after Shishlam, the Mandaean personification of the prototypical priest.

Source: Wikipedia — Feast of the Great Shishlam (CC BY-SA 4.0)