29 For some thought, because Judas had the money box, that Jesus said to him, "Buy what things we need for the feast," or that he should give something to the poor.
*Minor differences ignored. Grouped by changes, with first version listed as example.
Or that he should give something to the poor. It is plain enough from other passages how great was Christ's poverty, and yet, out of the little that he had, he gave something to the poor, in order to lay down a rule for us; for the Apostles would not have conjectured that he had spoken about the poor, if it had not been their usual custom to relieve the poor
Buy those things that we have need of against the feast - Calmet's observation here has weight so it. "The disciples who thought that our Lord had said this to Judas, knew well that on the day of the passover there was neither buying nor selling in Jerusalem. This, therefore, did not happen on the paschal evening; for the feast, according to the common opinion, must have begun the preceding evening, and Jesus have eaten the passover with his disciples the night before his death; but it appears to me, by the whole text of St. John, that the passover did not begin till the time in which our Lord expired upon the cross. It was then that they were sacrificing the paschal lambs in the temple. It is therefore probable that the apostles believed that Judas went to purchase a lamb, and the other necessary things for the evening, and for the day of the Passover." On this subject the reader is requested to consult the observations at the end of Matthew 26, where the subject is considered at large.
Give something to the poor - It is well known that our Lord and his disciples lived on public charity; and yet they gave alms out of what they had thus received. From this we learn that even those who live on charity themselves are expected to divide a little with those who are in deeper distress and want.
For some of them thought,.... This was the thought of some of the disciples, it may be of all of them but John;
because Judas had the bag: which was for the common supply of Christ and his disciples, and for the relief of the poor; See Gill on John 12:6.
That Jesus had said unto him, buy those things that we have need of against the feast; the feast of the passover, which was to be two days after; and shows, that this was not the passover which Christ now ate with his disciples:
or that he should give something to the poor; for whom Christ cared, and had a hearty concern, and for whom Judas had very little, notwithstanding his high pretensions.
*More commentary available at chapter level.