Matthew 15:11 It is not what goes into a man's mouth that defiles him; but it is what comes out of his mouth--*that* defiles a man." (See NIV)
Mark 7:15 there is nothing from without the man entering into him that is able to defile him, but the things coming out from him, those are the things defiling the man. (See NIV)
Mark 7:20 He said, "That which proceeds out of the man, that defiles the man. (See NIV)