THE GOSPEL ACCORDING TO MATTHEW - Chapter 8 - Verse 3

Verse 3. And Jesus—touched him. It was an offence to the Jews to touch a leprous person, and was regarded as making him who did it ceremonially impure, Le 13:3. The act of putting forth his hand and touching him, therefore, expressed the intention of Jesus to cure him, and was a pledge that he was, in fact, already cured.