New King James Version
But no one at the table knew for what reason He said this to him.

King James Bible
Now no man at the table knew for what intent he spake this unto him.

American Standard Version
Now no man at the table knew for what intent he spake this unto him.

Berean Study Bible
But no one at the table knew why Jesus had said this to him.

Douay-Rheims Bible
Now no man at the table knew to what purpose he said this unto him.

English Revised Version
Now no man at the table knew for what intent he spake this unto him.

World English Bible
Now no man at the table knew why he said this to him.

Young's Literal Translation
and none of those reclining at meat knew for what intent he said this to him,

John 13:28 Additional Translations ...