GOD'S WORD® Translation
Your behavior was perfect from the time you were created, until evil was found in you.

American Standard Version
Thou wast perfect in thy ways from the day that thou wast created, till unrighteousness was found in thee.

Berean Study Bible
From the day you were created you were blameless in your ways—until wickedness was found in you.

Douay-Rheims Bible
Thou wast perfect in thy ways from the day of thy creation, until iniquity was found in thee.

English Revised Version
Thou wast perfect in thy ways from the day that thou wast created, till unrighteousness was found in thee.

King James Bible
Thou wast perfect in thy ways from the day that thou wast created, till iniquity was found in thee.

World English Bible
You were perfect in your ways from the day that you were created, until unrighteousness was found in you.

Young's Literal Translation
Perfect art thou in thy ways, From the day of thy being produced, Till perversity hath been found in thee.

Ezekiel 28:15 Additional Translations ...