Passage
Now no one of those reclining at the table knew for what purpose He had said this to him.
Now no one of those reclining at the table knew for what purpose He had said this to him.
John 13:26 Jesus answered, “He is the one for whom I shall dip the piece of bread and give it to him.” So when He had dipped the piece of bread, He took and gave it to Judas, the son of Simon Iscariot.
John 13:27 And after the piece of bread, Satan then entered into him. Therefore Jesus said to him, “What you do, do quickly.”
John 13:28 Now no one of those reclining at the table knew for what purpose He had said this to him.
John 13:29 For some were thinking, because Judas had the money box, that Jesus was saying to him, “Buy the things we have need of for the feast”; or else, that he should give something to the poor.
John 13:30 So after receiving the piece of bread, he went out immediately. And it was night.
The verse centers on "purpose", "reclining", "table", "knew", and "said". It is saying that the verse draws attention to "purpose" and "reclining", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 27's "And after the piece of bread Satan..." into verse 29's "For some were thinking because Judas had...", so "purpose" and "reclining" belong inside that flow. In John context, the local focus is the identity of Jesus, new birth, eternal life, and belief and unbelief.
A plain takeaway is to answer the verse's own emphasis on "purpose" and "reclining" with trust shaped by these words, not by a vague optimism outside the passage.