New Living Translation
The Spirit alone gives eternal life. Human effort accomplishes nothing. And the very words I have spoken to you are spirit and life.

American Standard Version
It is the spirit that giveth life; the flesh profiteth nothing: the words that I have spoken unto you are spirit, and are life.

Berean Study Bible
The Spirit gives life; the flesh profits nothing. The words I have spoken to you are spirit and they are life.

Douay-Rheims Bible
It is the spirit that quickeneth: the flesh profiteth nothing. The words that I have spoken to you, are spirit and life.

English Revised Version
It is the spirit that quickeneth; the flesh profiteth nothing: the words that I have spoken unto you are spirit, and are life.

King James Bible
It is the spirit that quickeneth; the flesh profiteth nothing: the words that I speak unto you, they are spirit, and they are life.

World English Bible
It is the spirit who gives life. The flesh profits nothing. The words that I speak to you are spirit, and are life.

Young's Literal Translation
the spirit it is that is giving life; the flesh doth not profit anything; the sayings that I speak to you are spirit, and they are life;

John 6:63 Additional Translations ...