Isaiah 47:9; Isaiah 47:12
Both of these will overtake you in a moment, on a single day: loss of children and widowhood. They will come upon you in full measure, in spite of your many sorceries and all your potent spells.
"Keep on, then, with your magic spells and with your many sorceries, which you have labored at since childhood. Perhaps you will succeed, perhaps you will cause terror.