American Standard Version
And I know that his commandment is life eternal: the things therefore which I speak, even as the Father hath said unto me, so I speak.

Berean Study Bible
And I know that His command leads to eternal life. So I speak exactly what the Father has told Me to say.”

Douay-Rheims Bible
And I know that his commandment is life everlasting. The things therefore that I speak, even as the Father said unto me, so do I speak.

English Revised Version
And I know that his commandment is life eternal: the things therefore which I speak, even as the Father hath said unto me, so I speak.

King James Bible
And I know that his commandment is life everlasting: whatsoever I speak therefore, even as the Father said unto me, so I speak.

World English Bible
I know that his commandment is eternal life. The things therefore which I speak, even as the Father has said to me, so I speak."

Young's Literal Translation
and I have known that His command is life age-during; what, therefore, I speak, according as the Father hath said to me, so I speak.'

John 12:50 Additional Translations ...