Was called, or invited, after His arrival in Cana; but we may still think of Him, in whom purpose and result were one, as coming to Cana for the marriage. Nathanael would have known of it, and was perhaps also connected with one of the families. It is quite in accord with Eastern hospitality that the disciples, who are now spoken of under this collective title, and formed with their Rabbi a band of seven, should be bidden with Him.
Related Commentaries of John 2:2
John 2:2
2 And both Jesus was called, and his disciples, to the marriage.