John 6:22

The people who remained on the further side of the Sea had seen that only one boat had been there, and that Jesus had not gone into it with his disciples, but that they had left without him.

Matthew 14:22

Immediately afterwards Jesus made the disciples get into a boat and cross over in advance of him, while he dismissed the crowds.

Mark 6:45

Immediately afterwards Jesus made his disciples get into the boat, and cross over in advance, in the direction of Bethsaida, while he himself was dismissing the crowd.

John 6:2

A great crowd of people, however, followed him, because they saw the signs of his mission in his work among those who were afflicted.

John 6:15-21

But Jesus, having discovered that they were intending to come and carry him off to make him King, retired again up the hill, quite alone.

Treasury of Scripture Knowledge

Summary

The day following, when the people which stood on the other side of the sea saw that there was none other boat there, save that one whereinto his disciples were entered, and that Jesus went not with his disciples into the boat, but that his disciples were gone away alone;

Bible References

But

John 6:16
When evening fell, his disciples went down to the Sea,
Matthew 14:22
Immediately afterwards Jesus made the disciples get into a boat and cross over in advance of him, while he dismissed the crowds.
Mark 6:45
Immediately afterwards Jesus made his disciples get into the boat, and cross over in advance, in the direction of Bethsaida, while he himself was dismissing the crowd.