The day following, when the people who stood on the other side of the sea saw that there was no other boat there, except that one into which his disciples were entered, and that Jesus went not with his disciples into the boat, but that his disciples were gone away alone;
All Commentaries on John 6:22 Go To John 6
John Chrysostom
AD 407
And why is John so exact? Why said he not that the multitudes having passed over on the next day departed? He desires to teach us something else, namely, that Jesus allowed the multitudes if not openly, at least in a secret manner, to suspect what had taken place. For, They saw, says he, that there was none other boat there but one, and that Jesus went not into it with His disciples.