New International Version
The crowd spoke up, "We have heard from the Law that the Messiah will remain forever, so how can you say, 'The Son of Man must be lifted up'? Who is this 'Son of Man'?"

American Standard Version
The multitude therefore answered him, We have heard out of the law that the Christ abideth for ever: and how sayest thou, The Son of man must be lifted up? who is this Son of man?

Berean Study Bible
The crowd replied, “We have heard from the Law that the Christ will remain forever. So how can you say that the Son of Man must be lifted up? Who is this Son of Man?”

Douay-Rheims Bible
The multitude answered him: We have heard out of the law, that Christ abideth for ever; and how sayest thou: The Son of man must be lifted up? Who is this Son of man?

English Revised Version
The multitude therefore answered him, We have heard out of the law that the Christ abideth for ever: and how sayest thou, The Son of man must be lifted up? who is this Son of man?

King James Bible
The people answered him, We have heard out of the law that Christ abideth for ever: and how sayest thou, The Son of man must be lifted up? who is this Son of man?

World English Bible
The multitude answered him, "We have heard out of the law that the Christ remains forever. How do you say, 'The Son of Man must be lifted up?' Who is this Son of Man?"

Young's Literal Translation
the multitude answered him, 'We heard out of the law that the Christ doth remain -- to the age; and how dost thou say, That it behoveth the Son of Man to be lifted up? who is this -- the Son of Man?'

John 12:34 Additional Translations ...