New Living Translation
Well, both these things will come upon you in a moment: widowhood and the loss of your children. Yes, these calamities will come upon you, despite all your witchcraft and magic.

American Standard Version
but these two things shall come to thee in a moment in one day, the loss of children, and widowhood; in their full measure shall they come upon thee, in the multitude of thy sorceries, and the great abundance of thine enchantments.

Berean Study Bible
These two things will overtake you in a moment, in a single day: loss of children, and widowhood. They will come upon you in full measure, in spite of your many sorceries and the potency of your spells.

Douay-Rheims Bible
These two things shall come upon thee suddenly in one day, barrenness and widowhood. All things are come upon thee, because of the multitude of thy sorceries, and for the great hardness of thy enchanters.

English Revised Version
but these two things shall come to thee in a moment in one day, the loss of children, and widowhood: in their full measure shall they come upon thee, despite of the multitude of thy sorceries, and the great abundance of thine enchantments.

King James Bible
But these two things shall come to thee in a moment in one day, the loss of children, and widowhood: they shall come upon thee in their perfection for the multitude of thy sorceries, and for the great abundance of thine enchantments.

World English Bible
but these two things shall come to you in a moment in one day, the loss of children, and widowhood; in their full measure shall they come on you, in the multitude of your sorceries, and the great abundance of your enchantments.

Young's Literal Translation
And come in to thee do these two things, In a moment, in one day, childlessness and widowhood, According to their perfection they have come upon thee, In the multitude of thy sorceries, In the exceeding might of thy charms.

Isaiah 47:9 Additional Translations ...