Theophylact of Ohrid
Catena Aurea · Markusevangelium 1
And at even, when the sun did set, they brought unto him all that were diseased, and them that were possessed with devils. And all the city was gathered together at the door. And he healed many that were sick of divers diseases, and cast out many devils; and suffered not the devils to speak, because they knew him.
Or he says many, because there were some faithless persons, who could not at all be cured on account of their unfaithfulness. Therefore He healed many of those who were brought, that is, all who had faith. It goes on, and cast out many devils.