NASB 1995
Woe to you, O destroyer, While you were not destroyed; And he who is treacherous, while others did not deal treacherously with him. As soon as you finish destroying, you will be destroyed; As soon as you cease to deal treacherously, others will deal treacherously with you.

American Standard Version
Woe to thee that destroyest, and thou wast not destroyed; and dealest treacherously, and they dealt not treacherously with thee! When thou hast ceased to destroy, thou shalt be destroyed; and when thou hast made an end of dealing treacherously, they shall deal treacherously with thee.

Berean Study Bible
Woe to you, O destroyer never destroyed, O traitor never betrayed! When you have finished destroying, you will be destroyed. When you have finished betraying, you will be betrayed.

Douay-Rheims Bible
WOE to thee that spoilest, shalt not thou thyself also be spoiled? and thou that despisest, shalt not thyself also be despised? when thou shalt have made an end of spoiling, thou shalt be spoiled: when being wearied thou shalt cease to despise, thou shalt be despised.

English Revised Version
Woe to thee that spoilest, and thou wast not spoiled; and dealest treacherously, and they dealt not treacherously with thee! When thou hast ceased to spoil, thou shalt be spoiled; and when thou hast made an end to deal treacherously, they shall deal treacherously with thee.

King James Bible
Woe to thee that spoilest, and thou wast not spoiled; and dealest treacherously, and they dealt not treacherously with thee! when thou shalt cease to spoil, thou shalt be spoiled; and when thou shalt make an end to deal treacherously, they shall deal treacherously with thee.

World English Bible
Woe to you who destroy, but you weren't destroyed; and who betray, but nobody betrayed you! When you have finished destroying, you will be destroyed; and when you have made an end of betrayal, you will be betrayed.

Young's Literal Translation
Woe, spoiler! and thou not spoiled, And treacherous! and they dealt not treacherously with thee, When thou dost finish, O spoiler, thou art spoiled, When thou dost finish dealing treacherously, They deal treacherously with thee.

Isaiah 33:1 Additional Translations ...