SHOFAR: REMEMBER THE DAY OF JUDGMENT

Zechariah 1:15 That day is a day of wrath, a day of trouble and distress, a day of wasteness and desolation, a day of darkness and gloominess, a day of clouds and thick darkness

Zechariah 1:16 A day of the trumpet (shofar) and alarm against the fenced cities, and against high towers.