Jesus announced that one of the twelve would betray Him. They all wondered who it was, including Peter who asked John to ask the Lord to identify the betrayer,
“Simon Peter therefore motioned to him to ask who it was of whom He spoke. Then, leaning back on Jesus’ breast, he said to Him, ‘Lord, who is it?’ Jesus answered, ‘It is he to whom I shall give a piece of bread when I have dipped it.’ And having dipped the bread, He gave it to Judas Iscariot, the son of Simon” (John 13:24-26).
When Peter and John learned who would betray Jesus, what did they think of Judas? If you had been one of them, what would you have thought of Judas, and what would you have done?