He must increase, but I must decrease. — The office of the paranymph ceases to exist when the marriage is accomplished. It must be so. So too in the interpretation. His own work was well-nigh done, but he is filled with the joy of having done his work, not with disappointment that it pales before the brightness of the work which is to follow. This is the text of the Forerunner’s life. Well will it be for those followers of Christ whose lives shall be sermons on it!
Related Commentaries of John 3:30
John 3:30
30 He must increase, but I must decrease.