New International Version
all humanity would perish together and mankind would return to the dust.

American Standard Version
All flesh shall perish together, And man shall turn again unto dust.

Berean Study Bible
all flesh would perish together and mankind would return to the dust.

Douay-Rheims Bible
All flesh shall perish together, and man shall return into ashes.

English Revised Version
All flesh shall perish together, and man shall turn again unto dust.

King James Bible
All flesh shall perish together, and man shall turn again unto dust.

World English Bible
all flesh would perish together, and man would turn again to dust.

Young's Literal Translation
Expire doth all flesh together, And man to dust returneth.

Job 34:15 Additional Translations ...