Then there arose a question between some of John's disciples and the Jews about purifying.
All Commentaries on John 3:25 Go To John 3
John Chrysostom
AD 407
For the disciples of John being ever jealously disposed towards Christ's disciples and Christ Himself, when they saw them baptizing, began to reason with those who were baptized, as though their baptism was in a manner superior to that of Christ's disciples; and taking one of the baptized, they tried to persuade him of this; but persuaded him not. Hear how the Evangelist has given us to understand that it was they who attacked him, not he who set on foot the question. He does not say, that a certain Jew questioned with them, but that, there arose a questioning from the disciples of John with a certain Jew, concerning purification.
2. And observe, I pray you, the Evangelist's inoffensiveness. He does not speak in the way of invective, but as far as he is able softens the charge, merely saying, that a question arose; whereas the sequel (which he has also set down in an inoffensive manner) makes it plain that what was said was said from jealousy.