GOD'S WORD® Translation
Keep practicing your spells and your evil magic. You have practiced them ever since you were young. You may succeed. You may cause terror.

American Standard Version
Stand now with thine enchantments, and with the multitude of thy sorceries, wherein thou hast labored from thy youth; if so be thou shalt be able to profit, if so be thou mayest prevail.

Berean Study Bible
So take your stand with your spells and with your many sorceries, with which you have wearied yourself from your youth. Perhaps you will succeed; perhaps you will inspire terror!

Douay-Rheims Bible
Stand now with thy enchanters, and with the multitude of thy sorceries, in which thou hast laboured from thy youth, if so be it may profit thee any thing, or if thou mayst become stronger.

English Revised Version
Stand now with thine enchantments, and with the multitude of thy sorceries, wherein thou hast laboured from thy youth; if so be thou shalt be able to profit, if so be thou mayest prevail.

King James Bible
Stand now with thine enchantments, and with the multitude of thy sorceries, wherein thou hast laboured from thy youth; if so be thou shalt be able to profit, if so be thou mayest prevail.

World English Bible
"Stand now with your enchantments, and with the multitude of your sorceries, in which you have labored from your youth; if so be you shall be able to profit, if so be you may prevail.

Young's Literal Translation
Stand, I pray thee, in thy charms, And in the multitude of thy sorceries, In which thou hast laboured from thy youth, It may be thou art able to profit, It may be thou dost terrify!

Isaiah 47:12 Additional Translations ...