Judas (Jude): Surnamed |Iscariot|: The Treasurer of the Disciples
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John 12:6
Judas did not say this because he cared about the poor, but because he was a thief. As keeper of the money bag, he used to take from what was put into it.
John 13:29
Since Judas kept the money bag, some thought that Jesus was telling him to buy what was needed for the feast, or to give something to the poor.