Albert Barnes' Notes on the Whole Bible - John 3:26
Came unto John - Came to him with their complaint; envious and jealous at the success of Jesus, and evidently irritated from the discussion, as if their master was about to lose his popularity.Rabbi - Master. See the notes at Matthew 23:7. Acknowledging him as their master and teacher.That was with thee - Who was baptized by thee.Thou barest witness - See John 1:29-35.All men come to him - This was the source of their difficulty. It was that Jesus was gaining popularity; that the people flocked... read more
The Pulpit Commentary - John 3:26
They (the disciples of John) came to John, and said to him, Rabbi —the title of deep respect (verse 2), which stood in Jewish reverence high above all civil and military rank, and was here yielded in courtesy to the heroic leader— he who was with thee, apparently in entire mutual understanding with thee, receiving baptism at thy hands, and thus admitting thy right to baptize the people of God—"with thee" as we are "with thee"— beyond Jordan —at Bethany (Bethabara), at a better... read more