John 2:5 - Ellicott's Commentary On The Whole Bible

Whatsoever he saith unto you. — His answer has not repelled her. She still believes and expects. Her command to the servants confirms the opinion that the marriage is of some member of the family. This opinion has taken strange traditional forms; one being that here, too, the Evangelist casts a veil over an incident in his own life, and that he was himself the bridegroom; but that, guided by the miracle, he from that moment left all and followed Christ. The Prologue to St. John attributed to Jerome says that “John, wishing to marry, was called from the wedding by our Lord” (Trench On Miracles, p. 98). See Matthew 19:29 et seq., and Luke 14:26.