I will heap mischief upon them,.... One calamity upon another, which are after particularly mentioned:
I will spewed mine arrows upon them; God is here represented as an enemy to the Jews, as having bent his bow against them like an enemy, Lamentations 2:4; and as having a quiver, and that full of arrows, and as determined to draw out and spend everyone of them, in taking vengeance upon them; which arrows are his four sore judgments mentioned
Ezekiel 14:21; and expressed in Deuteronomy 32:24.