So much the more (μαλλον). Mr 1:45 has only "much" (πολλα, many), but Mark tells more about the effect of this disobedience.

A man full of leprosy.—See Notes on Matthew 8:2-4. The precise description is peculiar to, and characteristic of, Saint Luke, as i…

And he put forth his hand, and touched him, saying, I will: be thou clean. And immediately the leprosy departed from him. And he charged him to…

St. Ambrose of Milan: The fourth miracle after Jesus came to Capernaum was the healing of a leprous man. But since He illumi…

If the command to silence is part of a pattern in the Gospels, so is the failure to obey it. The immediate effect of the healing is Jesus’ increase…

But so much the more went there a fame abroad of him
For the more he charged the man to keep silence, the more he bl…

This man is said to be full of leprosy. He had that disease to a high degree, which represents our natural pollution by sin. Indeed, we are full of…