Matthew Henry Presbyterian @wholebiblehenry

We have here the story of Christ's cleansing a leper, which we had before, Mat 8:2-4. It teaches us, 1. How to apply ourselves to Christ; come as this leper did, (1.) With great humility; this leper came beseeching him, and kneeling down to him (Mar 1:40); whether giving divine honour to him as God, or rather a less degree of respect as a great...

Commenting on Mark 1:40-45

John Gill Reformed Baptist @doctorgill

And as soon as he had spoken,.... The above words, immediately the leprosy departed from him, and he was cleansed; from it, and which seems to be done not by touching him, but by the words spoken, which were accompanied with such power, as to effect the cure in an instant; See Gill on Mat 8:3.