8325   purity, nature of

Matthew 15:1-11

     7426   ritual washing

Matthew 15:1-12

     6206   offence

Matthew 15:1-14

     5345   influence

Matthew 15:1-19

     8720   double-mindedness

Matthew 15:1-20

     7342   cleanliness

Matthew 15:10-11

     5441   philosophy
     5550   speech, negative
     7478   washing

Matthew 15:10-20

     5547   speech, power of
     7340   clean and unclean