That Yom is a Yom Evrah (day of wrath), a Yom Tzarah and Metzukah (a day of trouble and distress, pressure), a Yom of Sho'ah (catastrophe) and Meshoah (desolation), a Yom of Choshech and Afelah (gloom), a Yom of Anan and Arafel (thick darkness),