 The key is the context. David Gusick said this. In this specific context, Jesus spoke about ceremonial cleanliness in regard to food. And he anticipated the time when under the new covenant all foods would be declared kosher. And then it's in Acts chapter 10, 15. The key here is the context. That it's not about washing our hands in a particular way. Or even what we eat that defiles us. It's what comes out of us. That which is in our heart. He's getting to the heart of the issue.