So He said to them, "Are you thus without understanding also? Do you not perceive that whatever enters a man from outside cannot defile him,
Mark 7:18
Surrounding context
7:17 When He had entered a house away from the crowd, His disciples asked Him concerning the parable.
7:18 So He said to them, "Are you thus without understanding also? Do you not perceive that whatever enters a man from outside cannot defile him,
7:19 because it does not enter his heart but his stomach, and is eliminated, thus purifying all foods?"