After these things— That is, some time after: for St. John passes by a great many transactions related by the other evangelists; and perhaps would not have given this narrative, had it not been for preserving a remarkable discourse of our Saviour, which, though of great importance, has been omitted by the other sacred historians. See Matthew 4:18 and the parallel places.
Related Commentaries of John 6:1
John 6:1
1 After these things Jesus went over the sea of Galilee, which is the sea of Tiberias.